The check lands, and below the food you remember ordering sits a column you don’t: a subtotal, then a sales tax line, then a 20% Service Charge, then a 3% Card Fee, then a blank tip line, and a total that’s $40 bigger than the menu math in your head. Seven people, one receipt, and nobody at the table can say for sure what half of those lines actually are.
Here’s the shortcut that decodes all of it. A modern restaurant receipt is a stack of separately-named charges riding on one subtotal — and almost every line below the food is a percentage of that subtotal. Once you can read each line — what it is, who set it, where the money goes, and whether you can refuse it — the bottom of the check stops being a mystery. You also know the one thing that matters when the bill splits apart: who actually owes which slice of it.
One exception is worth flagging up front, because it breaks the rule the rest of the receipt follows. A growing number of restaurants now print two prices per item — a cash price and a card price — instead of adding a surcharge at the end. That isn’t another percentage riding on the subtotal; it changes the item prices themselves, and it forces the table to decide which column it’s splitting before the math even starts.
Surcharge prevalence: National Restaurant Association (2025) and a J.D. Power study, reported by PYMNTS (2026). Meals tax: Tax Foundation, Meals Taxes in Major U.S. Cities.
What are all the charges on a restaurant receipt?
A restaurant receipt has five kinds of line in a fixed order: the subtotal (what you ordered), then any number of add-ons stacked on top — sales tax, a mandatory service charge or card surcharge, an automatic gratuity for large parties — and finally the tip you choose and the grand total. Four of those five are percentages of the subtotal, which is why the bottom of the check grows faster than the food did. Read top to bottom, a restaurant receipt is a short story about who gets paid: the kitchen, the government, the house, and your server, in that order. Knowing which line is which is the whole game — it tells you what’s fixed, what’s optional, and which one charge you can actually do something about.
The reason the lines confuse people is that they all look alike — a label and a percentage — while answering to completely different rules. Tax is the government’s and never optional. A service charge is the restaurant’s revenue. A tip is your server’s, and the only line on the whole check you fully control. Here is the same receipt as a map: who sets each line, whether you can refuse it, and how a group should split it.
The one rule that decodes the receipt: almost every line below the subtotal is a percentage of the subtotal. So the bigger your order, the bigger your slice of every charge on the bill — which is exactly why splitting the total evenly overcharges whoever ordered least.
What does “open food” mean on a restaurant bill?
It isn’t a fee. “Open food” is a point-of-sale line item — something the server rang in by hand and typed a price for, because it had no preset button on the menu screen. The name you see is whatever the till called it, not a charge the restaurant added on top.
Toast, one of the larger US restaurant POS systems, documents these as open items and open-priced items: the server “is prompted to enter the price when they select it on the POS.” Its own documentation lists what they’re typically used for — corkage fees, room rentals, birthday parties, one-off events, catering, and daily specials “where staff enter the current price at the time of sale.” Square uses the same vocabulary: its restaurant product once had a dedicated “Open Food” button, and now routes the same job through a Quick Sale or custom-amount entry.
For a group, this is the one line worth asking about before you split. An open item can be anything — a corkage fee that belongs to whoever brought the bottle, a birthday cake the table shared, a special one person ordered — and the receipt often won’t say which. Everything else on the check announces what it is. This line doesn’t, so assign it to the people it actually belonged to rather than letting it default across the table.
Sources: Toast, “Create an Open Item or Open Priced Menu Item”; Square, on entering open food requests in Square for Restaurants.
Why does one bill have so many separate fees?
Because a price split into a base plus a stack of late-appearing surcharges reads as cheaper than the same total shown all at once. Naming each cost as its own line at the bottom keeps the menu looking cheap while the real total assembles after you’ve already ordered. That effect is one of the better-documented findings in pricing research — though the evidence for it comes from online marketplaces, not from restaurants, and no study here establishes what any individual restaurant intends by its fee layout.
The cleanest evidence comes from a field experiment on ticket sales by economists Tom Blake, Sarah Moshary, Kane Sweeney, and Steven Tadelis, published in Marketing Science in 2021. They tested what happens when the full price — fees included — is shown upfront versus dripped in at the end. Their finding: making the full price salient “reduces both the quality and quantity of goods purchased,” while hiding the fees until late “results in consumers spending more than they otherwise would.” Sellers responded to the added obfuscation by “listing higher quality tickets.” A restaurant check isn’t a ticket marketplace, and the study doesn’t claim it is — but it’s the reason a total that assembles late is worth reading line by line.
“Consumers tend to pay less attention to surcharges than to base prices.”
Vicki Morwitz, marketing professor, Columbia University (quoted in PYMNTS, 2026)
The intuition is a kind of lock-in: by the time a surcharge appears at the end of a transaction, you’ve already committed, so you grumble and pay rather than walk. That’s a reading of the pattern, not a measured finding about restaurant checks. Whether that psychology is why the practice spread isn’t something the data here can settle — but the practice is certainly spreading. The share of U.S. restaurants adding a fee or surcharge to customer checks rose from about 16% in 2022 to 20% in 2025, according to National Restaurant Association data reported by PYMNTS. That’s one in five restaurants, not one in five checks — but it’s climbing.
Sources: Blake, Moshary, Sweeney & Tadelis, “Price Salience and Product Choice,” Marketing Science (2021); PYMNTS, “Surcharge Surge Hits Consumers as Fee Fatigue Sets In” (2026).
What is the sales tax line on a restaurant bill?
Sales tax is the one line on the check that isn’t the restaurant’s choice — it’s set by your state and city, and a restaurant meal is taxed even in places where groceries aren’t. Most states exempt food bought to cook at home but treat a prepared meal as a fully taxable purchase, so the same dollar of food is taxed at the restaurant and exempt at the grocery store. That’s why the tax line on a dinner can feel steep: you’re paying the general sales tax, often plus an extra local meals tax on top. It’s also the one line on the whole check that nobody at the table can negotiate — the number is the government’s, and the restaurant only collects it.
How steep depends entirely on the city. According to the Tax Foundation, combined meals taxes in the largest U.S. cities run from nothing in Portland, Oregon (which has no sales tax at all) to roughly 12% in Minneapolis, with Chicago, Virginia Beach, and Kansas City close behind. And the line is trending up: meals-tax rates rose in 29 of the 50 largest cities over the past decade and fell in only two. Across splitty’s US-leaning receipts, the tax line on a restaurant bill typically lands around 8–9% of the subtotal. That number is worth holding onto: it means a single-digit tax line is now often the smallest percentage on the check — a service charge, where one applies, can take more than the government does.
Source: Tax Foundation, “Meals Taxes in Major U.S. Cities.” First-party figure: splitty’s own US-leaning scanned receipts.
Service charge, surcharge, or automatic gratuity — what’s the difference?
All three are mandatory amounts the restaurant adds, but they answer to different rules. A service charge is the restaurant’s revenue — not your server’s tip. A credit-card surcharge passes the card-swipe fee to you and only applies if you pay by card. An automatic gratuity is a service charge wearing a friendlier name: the IRS treats the automatic 18% added to a large party as wages, not a tip, because you didn’t choose it. The label on the menu doesn’t decide which bucket a charge falls into — whether you got to pick the number does.
A flat percentage the house adds and keeps. Once collected it’s the restaurant’s money — it can go to staff, cover benefits, or stay with the house. Legally not a tip, even when it’s the size of one.
A few percent added when you pay by credit card, to offset the processing fee. About 34% of small businesses now add one. Allowed in most states when it’s disclosed and within card-network caps. Some restaurants skip it and post two prices instead.
A mandatory tip added for large parties — the IRS’s own worked example is a compulsory 18% charge. Because you can’t set the amount, it counts as a service charge and as wages, not a voluntary tip.
The service charge alone carries enough rules — where the money goes, the law behind it, whether you still tip — to fill its own guide; here it’s just one line in the stack. The practical upshot is the same for all three: they’re part of the price of dining there, and they’re each a percentage of the subtotal — so they split the way tax does, in proportion to what each person ordered. The legal differences matter most for one question every table eventually asks.
Sources: U.S. Internal Revenue Service, “Tip Recordkeeping and Reporting” (Rev. Rul. 2012-18); surcharge prevalence via PYMNTS (2026).
Why does the menu show two prices?
Because the restaurant is running dual pricing — also called a cash discount — instead of a card surcharge. Every item carries two numbers: a lower cash price and a higher card price. Nothing gets added at the bottom of the check. The spread was in the menu the whole time, and which price you pay is decided by how you settle.
The spread is usually in the same few-percent range as a surcharge would be, though nothing requires the two to match — a posted cash discount isn’t capped the way a surcharge is. What really changes is the framing, and that framing is a deliberate, long-documented choice. When Congress took up card pricing in the 1970s, the card industry lobbied not against the price difference but over what to call it, preferring a cash discount to a credit-card surcharge. Richard Thaler used the episode as a worked example of the endowment effect: consumers read a cash discount as an opportunity cost of paying by card, but a surcharge as an out-of-pocket cost. Same money, different sting.
“Critics argued that a surcharge carries the connotation of a penalty on credit card users while a discount is viewed as a bonus to cash customers.”
Richard Thaler, “Toward a Positive Theory of Consumer Choice” (1980), quoting U.S. Senate testimony
The label also does legal work. Connecticut and Massachusetts prohibit credit-card surcharges outright, and states including Minnesota and New York regulate how merchants may impose one. A two-price menu sidesteps that vocabulary entirely — New York’s surcharge statute expressly permits a two-tier pricing system, so long as the higher card-inclusive price is the one posted. Card-network rules point the same direction: Visa caps a surcharge at the merchant’s discount rate or 3%, whichever is lowest, and bars surcharging debit and prepaid cards altogether. Those particular caps don’t bind a posted cash discount — though Visa still sets rules for how a discount is presented, and a badly-run one can be treated as a surcharge anyway.
Does the two-price framing actually move anyone? The nearest evidence isn’t about restaurants. Analysing the Federal Reserve’s 2015 Diary of Consumer Payment Choice across purchases generally, Boston Fed economists Joanna Stavins and Huijia Wu found that consumers who preferred another payment method had an 11.7% probability of switching to cash because of a cash discount, after controlling for merchant category and transaction size. They also found price incentives to be rare in the first place, and concluded that payment choice is driven far more strongly by individual preference than by merchant steering. It isn’t a restaurant finding, and the authors make no claim about restaurant menus — but it’s the closest measured answer to whether a posted cash price changes what people actually hand over.
Which price does the group split?
The one that was actually charged. A two-price menu is the only line on a restaurant bill that makes the group choose a reference price before it can divide anything — and the cash price is almost always the wrong one, because it’s the number everyone remembers reading and not the number that left anyone’s account.
The rule is blunt: reimburse at the charged total, never the menu total. Every other line on the check — tax, service charge, tip — is a percentage applied to one subtotal, so it splits in proportion to what each person ordered. Dual pricing is different in kind: it changes the item prices themselves, before any percentage lands on top. Split the menu column and the arithmetic will look perfect while still coming up short.
One person fronts the whole check on a card, so the table pays the card price. Everyone reimburses from the cash prices printed on the menu they read. The fronter quietly absorbs the entire spread — the discount nobody claimed still came out of one person’s pocket.
The table pays the restaurant partly in cash and partly by card, so some items clear at the cash price and some at the card price. Now one meal genuinely has two bases, and nobody can reconstruct which share is which from the total alone. (Reimbursing the fronter later doesn’t do this — if one card paid, everyone owes a slice of that card total.)
If the group is settling in cash at the table, the cash price is the honest basis. If one card pays, the card price is. What you cannot do is mix them — and the moment a receipt gets photographed and split later, the charged total is the only number still in evidence.
Sources: Richard Thaler, “Toward a Positive Theory of Consumer Choice”, Journal of Economic Behavior & Organization, 1980; Joanna Stavins & Huijia Wu, “Payment Discounts and Surcharges: The Role of Consumer Preferences”, Federal Reserve Bank of Boston Working Paper 17-4, 2017; Visa U.S. Merchant Surcharge Q&A; New York General Business Law §518; Payments Dive (2025) on state surcharge rules.
Do you still tip when there’s a service charge?
Usually not. If the bill already carries a disclosed service charge that the restaurant says supports its staff, a second tip is widely treated as optional — many checks even drop the tip line to a blank or a row of zeros to signal you’re covered. (That’s dining convention, not a rule any of the sources below set.) The catch is that a service charge isn’t guaranteed to reach your server: because it’s the restaurant’s money once collected, the house decides where it goes — it may be pooled, put toward wages or benefits, or kept. If the menu is vague about that, a few percent left in cash is the most direct way to put something in your server’s hands, though a house tip-pooling policy can reach that too.
The IRS test is a clean way to keep the lines straight. For a payment to count as a tip, the customer has to make it free from compulsion and choose the amount — which is why an automatic gratuity, set by the restaurant, legally isn’t one for federal tax purposes. So the only line on the whole receipt you actually control is the voluntary tip. Everything above it is someone else’s number. (For what to leave once you know the charge isn’t one, our US tipping guide walks through every situation.)
Which charges on a restaurant bill can you push back on?
Sales tax isn’t refusable, and a fee that was clearly disclosed before you ordered is generally treated as part of the posted price you agreed to — though the specifics are set state by state, not by one national rule. What you can question is a charge that showed up for the first time on the check, with no notice on the menu, the website, or a sign by the register. That’s the line between a fee you owe and a fee that was sprung on you, and it’s exactly what a wave of new disclosure laws is drawing.
Disclosed and mandatory
Sales tax, and any service charge, card surcharge, or automatic gratuity that was printed on the menu, your online order, or a sign before you ordered.
Undisclosed or a surprise
A fee that first appears on the check with no prior notice, a card surcharge you weren’t warned about, or a vague “service fee” the staff can’t explain.
The law is moving toward “no surprises.” California’s Honest Pricing Law (SB 478) took effect in July 2024, and a restaurant carve-out (SB 1524) lets eateries keep a mandatory service charge only if it’s clearly and conspicuously displayed wherever prices appear. Florida goes further on July 1, 2026: SB 606 defines an “operations charge” as any mandatory fee a restaurant adds that isn’t a government tax — naming service charges, gratuity charges, and delivery fees — and requires each one to be disclosed before you order and printed on the receipt on its own line, with gratuities and sales tax kept on separate lines.
Don’t expect a federal rule to cover your dinner, though. The Federal Trade Commission’s 2024 junk-fees rule, which bans hiding mandatory fees in the advertised price, applies only to live-event tickets and short-term lodging — restaurants were left out. So for now, whether you can contest a fee comes down to your state’s patchwork and one simple question: was it disclosed before you ordered?
Sources: California Office of the Attorney General, “SB 478 — Hidden Fees” (with SB 1524); Florida SB 606 (amending Fla. Stat. § 509.214), eff. July 1, 2026; U.S. Federal Trade Commission, “Rule on Unfair or Deceptive Fees” (2024).
How do you split a bill with tax, fees, and tip?
Split every add-on the same way the receipt built it: in proportion to what each person ordered, never in equal slices. Tax, service charge, surcharge, and tip are each normally a percentage of the food you ordered — so they’re already proportional to it, and the only job is to keep them that way when the check breaks apart. (The exact base varies: some states fold a mandatory service charge into the taxable amount, and a card surcharge attaches to the card transaction rather than the food. Neither changes who owes what share.) The person who ordered $80 of food should carry four times the tax and four times the service charge of the person who ordered $20, because every one of those lines was four times larger on their share to begin with.
Picture a $200 subtotal for four people. The tax adds about $18, and a 20% service charge adds $40 — a $258 total before anyone even considers a tip.
The even way charges everyone $64.50 and calls it done. But if one person had a $20 salad and water, their fair share — their food plus a proportional slice of the tax and the service charge — is closer to $26. The even split bills them $64.50 and quietly moves nearly $40 of someone else’s steak-and-cocktails onto their card. The fees didn’t cause that; splitting them equally did. Handle each line in proportion, and the fair split falls out on its own — the only hard part is doing it by hand, line by line, with the table waiting.
Which is also the argument for letting everyone else see the same lines you just read. A per-person total hides every charge described above, and that opacity has a cost of its own — the receipt works as proof, not just as arithmetic.
How splitty reads the whole receipt
The receipt is a stack of percentages on one subtotal, which means the fair way to share every line is the same proportional split — in proportion to each person’s order, never in equal pieces. Here’s how the math the table dreads maps onto something the app handles the moment you scan.
Almost every line below the subtotal is a percentage of it
→splitty divides tax and tip in proportion to each person’s share, so the bigger order carries the bigger slice of those lines automatically.
One check can stack five kinds of charge under different names
→splitty reads what’s printed on the receipt and assigns each item to the people who shared it, so the add-ons ride on real orders instead of a head-count guess.
Only the tip is yours to set; everything above it is someone else’s number
→splitty keeps the tip as its own line and divides it in proportion to each person’s order — so the gratuity lands on real orders too, never smeared flat across the table.
Only one person should have to decode the check
→Each person gets a pre-filled request for exactly their share in their own payment app — nobody recomputes the bill by hand, and only one person needs splitty.
Which charges the restaurant adds is the house’s decision. How your group divides them is the part you still control — and the fair version is the same whether the bill is the $60 or the $460 kind.
FAQ
Restaurant receipt charges — quick answers
Straight answers to the questions a modern check tends to raise at the table.
01 What is an 'operations charge' on a receipt?
It's a legal term from Florida's SB 606, the fee-disclosure law taking effect July 1, 2026. An operations charge is defined as any additional fee a restaurant adds to the price of a meal that isn't a government tax — the law names service charges, gratuity charges, and delivery fees as examples, and its definition covers any other mandatory fee, a card surcharge included. Under the law these must be disclosed before you order and printed on the receipt on their own lines, kept separate from sales tax and gratuity, with any automatic gratuity stated. If you're seeing the phrase on a check, it's a catch-all for 'a charge the house added that isn't tax.'
02 Is a credit-card surcharge legal at a restaurant?
In most U.S. states, yes — a restaurant can pass its card-processing cost to you as a surcharge if it discloses the charge before you pay and keeps it within the card networks' caps (commonly a few percent). A handful of states restrict or have restricted the practice, and the rules shift, so a surcharge that's legal in one state may not be in the next. The constant is disclosure: an undisclosed card surcharge that first appears on the check is the kind a growing number of state laws are designed to stop. Paying another way usually avoids it — Visa bars surcharging debit and prepaid cards outright, including when a debit card is run as 'credit' at the terminal. But that escape hatch only works against an actual surcharge. If the restaurant uses dual pricing instead, there is no surcharge to dodge: the cash and card prices are both posted up front, and New York's guidance is explicit that debit sales may be treated as cash sales or credit sales at the merchant's discretion. Under a two-price menu, cash is the only reliable route to the lower price.
03 What does 'open food' mean on a restaurant receipt?
It's a point-of-sale line item, not a fee. An 'open' or 'open-priced' item is one the server rang in manually and typed a price for, because it had no preset button on the menu screen. Toast's documentation describes the server being prompted to enter the price at the POS, and lists the usual uses: corkage fees, room rentals, birthday parties, one-off events, catering, and daily specials priced at the time of sale. Square uses the same 'open food' vocabulary in its restaurant product. Because the line can be almost anything and the receipt often doesn't say which, it's the one item worth asking about before a group splits the bill — a corkage fee belongs to whoever brought the bottle, not to the table.
04 What is dual pricing at a restaurant?
Dual pricing — often called a cash discount — is when the menu lists two prices for every item: a lower cash price and a higher card price. Nothing is added at the bottom of the check, because the difference was built into the posted prices. Restaurants use it because a discount and a surcharge are treated differently in law and by the card networks: Connecticut and Massachusetts ban credit-card surcharges, Visa caps them at the merchant's discount rate or 3% (whichever is lower) and forbids them on debit, while New York's surcharge statute expressly allows a two-tier posted price. For a group, the practical consequence is that the bill has no single item price — so the table has to agree on which column it's splitting.
05 Should a group split the cash price or the card price?
Whichever price was actually charged. If one person fronts the check on a card, the card price is what left their account, so reimbursing from the cash prices printed on the menu leaves them absorbing the entire spread. If the table is settling in cash, the cash price is the honest basis. The failure mode is mixing the two — some people paying cash, others settling by app — which produces two effective prices for one meal. Agree on the basis before anyone pays; once the receipt is photographed and split later, the charged total is the only figure still in evidence.
06 Why is the tax on my restaurant meal higher than at the grocery store?
Because most states tax prepared food but exempt groceries. Food you buy to cook at home is treated as a necessity and often carries no state sales tax, while a restaurant meal is a fully taxable purchase — sometimes with an extra local meals tax stacked on top of the general sales rate. According to the Tax Foundation, combined meals taxes in major U.S. cities range from zero in Portland, Oregon, to roughly 12% in the highest-taxed cities. The same ingredients can be untaxed as groceries and taxed once they're sold as a prepared meal.
07 Can a restaurant add a fee without telling me first?
Increasingly, no. A fee that's disclosed on the menu, your online order, or a sign before you order is part of the price, and you generally owe it. But a charge that appears for the first time on the check, with no prior notice, is exactly what new disclosure laws target. California's Honest Pricing Law requires mandatory service charges to be clearly and conspicuously displayed wherever prices are shown, and Florida's SB 606 (effective July 2026) requires every added 'operations charge' to be disclosed before ordering and itemized on the receipt. If a fee surprised you, it's fair to ask the manager where it was disclosed.
08 Should I tip on the pre-tax or post-tax total?
The pre-tax subtotal is the standard and the fairer base — you're tipping on the cost of the food and service, not on the government's tax. Tipping on the post-tax total quietly inflates the tip by whatever your local tax rate is. If there's already a mandatory service charge or automatic gratuity on the bill, you generally don't need to add a separate tip at all, since that charge is meant to cover service. When in doubt, tip on the subtotal and treat any pre-added charge as already counting.
