Formula & method
Per person = (subtotal + tax + tip) ÷ people
This calculator applies the tip percentage to the pre-tax subtotal, then adds tax and divides the total by the number of people.
Assumptions
- Inputs remain in your browser and are not saved.
- Rates are converted to the payment frequency shown.
- Results are rounded for display; internal calculations retain precision.
Example calculation
Example
A $100 subtotal plus 8% tax and 20% pre-tax tip split four ways is $32 each.
Important
Educational estimates only — not financial, tax or legal advice.