How much is a 10% tip on $40?

A 10% tip on $40 is $4. The total bill including tip is $44.

How do you calculate a 10% tip?

To calculate a 10% tip: Divide 10 by 100 to get 0.1. Multiply the bill amount ($40) by 0.1 to get $4.

Total with tip: $44

Convert the percentage to a decimal

10% ÷ 100 = 0.1

Multiply by the bill amount

$40 × 0.1 = $4

Add tip to the bill

$40 + $4 = $44

Tip = $40 × 0.1 = $4 | Total = $44

Use our free tip calculator for any numbers.