What is 33% off $20?
Price after 33% off
$13.40
You save $6.60
How it's calculated
- Find the discount: 33% of $20 = $20 × 0.33 = $6.60
- Subtract it from the price: $20 − $6.60 = $13.40
Shortcut: with 33% off you pay 67% of the price, so multiply $20 × 0.67 = $13.40 in one step.
Sales tax, if any, is usually added after the discount and isn't included here.