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What is 15% of 100?

15% of 100 = 15
100 × 15/100 = 15

How to calculate 15% of 100

Multiply 100 by 15 and divide by 100: 100 × 15 ÷ 100 = 15. Equivalent shortcut: 100 × 0.15 = 15.

As a discount

A 15% discount on a 100 purchase saves you 15, so you pay 85. Stacking more discounts? Use the Discount & Tax Calculator — stacked discounts multiply, they don't add.

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