How much is a 10% tip on $45?

A 10% tip on $45 is $4.50. The total bill including tip is $49.50.

How do you calculate a 10% tip?

To calculate a 10% tip: Divide 10 by 100 to get 0.1. Multiply the bill amount ($45) by 0.1 to get $4.50.

$4.50

Total with tip: $49.50

Convert the percentage to a decimal

10% ÷ 100 = 0.1

Multiply by the bill amount

$45 × 0.1 = $4.50

Add tip to the bill

$45 + $4.50 = $49.50

Tip = $45 × 0.1 = $4.50 | Total = $49.50

Use our free tip calculator for any numbers.