How much is a 20% tip on $40?

A 20% tip on $40 is $8. The total bill including tip is $48.

How do you calculate a 20% tip?

To calculate a 20% tip: Divide 20 by 100 to get 0.2. Multiply the bill amount ($40) by 0.2 to get $8.

Total with tip: $48

Convert the percentage to a decimal

20% ÷ 100 = 0.2

Multiply by the bill amount

$40 × 0.2 = $8

Add tip to the bill

$40 + $8 = $48

Tip = $40 × 0.2 = $8 | Total = $48

Use our free tip calculator for any numbers.