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LunaCalc

Other

Tip Calculator

Calculate the tip, tax, bill total, and per-person split.

Calculator
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About this calculator

This tip calculator separates the tip and tax from the original bill, then divides the combined total across any whole number of people.

Formula notes

tip = bill × tip% / 100; tax = bill × tax% / 100; total = bill + tip + tax; per person = total / people.

Worked examples

  1. Example: a 200 bill with 15% tip, 5% tax, and 4 people gives 30 tip, 10 tax, 240 total, and 60 per person.
  2. For a 286.40 bill, an 18% tip is 51.55; adding 7.5% tax gives a 359.43 total, or 89.86 each for 4 people after final rounding.

How to use it

  1. Enter the bill before tip.
  2. Set the tip, tax, and number of people.
  3. Review both the total and per-person amounts.

Frequently asked questions

Is the tip calculated before tax?

Yes. Both percentages use the bill amount you enter, so tax is not included in the tip base.

Can I calculate a no-tip split?

Yes. Set tip to 0 and enter the number of people; the calculator will still divide the bill and any tax.

Limits and interpretation

  • The tool applies tip and tax percentages to the entered pre-tip bill; local receipts may calculate tax or service charges on a different base.
  • Currency rounding can leave a one-cent remainder when the rounded per-person amount is multiplied back by the number of people.