How much is a 18% tip on $30?

A 18% tip on $30 is $5.40. The total bill including tip is $35.40.

How do you calculate a 18% tip?

To calculate a 18% tip: Divide 18 by 100 to get 0.18. Multiply the bill amount ($30) by 0.18 to get $5.40.

$5.40

Total with tip: $35.40

Convert the percentage to a decimal

18% ÷ 100 = 0.18

Multiply by the bill amount

$30 × 0.18 = $5.40

Add tip to the bill

$30 + $5.40 = $35.40

Tip = $30 × 0.18 = $5.40 | Total = $35.40

Use our free tip calculator for any numbers.