How we worked it out
Updated as you change the numbers.
- Tip = $86.40 × 18%. Total ÷ 3 people.
Method and assumptions
The tip is a percentage of the bill (before or after tax, as you choose). Rounding each share up raises the effective tip slightly, which is shown.
Questions
What is an 18% tip on $86.40?
$15.55, for a total of $101.95: $33.98 each for three people.
Sources
Method and figures checked on . Every worked answer on this page is covered by an automated test. Found a mistake? Tell us.