How do I calculate tax and tip on a split bill?

Enter the subtotal, tax rate (e.g., 8.5%), and tip percentage (e.g., 18%). The calculator shows each person's share with both included.

What tip percentage should I use?

Standard tipping is 15-20% in the US. Our calculator defaults to 18% but you can adjust to any amount.

Tax is added to the total bill first, then the entire amount (subtotal + tax + tip) is split among all people.

Yes. The results table shows subtotal per person, their share of tax, their share of tip, and the grand total per person.

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Use the "Copy Results" button after calculating to instantly share the breakdown with everyone in your group.