What is 3% of 20?
3% of 20 = 0.6
20 × 3/100 = 0.6
How to calculate 3% of 20
Multiply 20 by 3 and divide by 100: 20 × 3 ÷ 100 = 0.6. Equivalent shortcut: 20 × 0.03 = 0.6.
As a discount
A 3% discount on a 20 purchase saves you 0.6, so you pay 19.4. Stacking more discounts? Use the Discount & Tax Calculator — stacked discounts multiply, they don't add.
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