10% off $20 is a $2 discount. The sale price is $18. Formula: $20 × 10 ÷ 100 = $2 off.

How much do I save with 10% off $20?

You save $2. The original price is $20 and the discounted price is $18.

What is $20 minus 10%?

$20 minus 10% equals $18. This is the same as multiplying $20 by 0.9 (which is 1 − 0.1).

Multiply the price by 0.1, then subtract from the original. Or multiply by 0.9 directly to get the sale price.

$20 with 10% off = $18. You save $2 on the original price.

Sale Price

$18$20

You save $2 (10% off)

Calculate the sale price, savings, and optional tax.

Original Price ($)

Discount (%)

0%50%100%

Original Price$20.00

Discount (10%)−$2.00

Final Price$18.00

You save$2.00

Quick Discounts

Step 1: Calculate the discount amount. Multiply $20 by 10 and divide by 100: $20 × 10 ÷ 100 = $2.

Step 2: Subtract the discount from the original price: $20 − $2 = $18.

Shortcut: Multiply $20 by 0.9 (which is 1 − 0.1). You get $18 directly.

What is 10% off $20?: 10% off $20 is a $2 discount. The sale price is $18. Formula: $20 × 10 ÷ 100 = $2 off.
How much do I save with 10% off $20?: You save $2. The original price is $20 and the discounted price is $18.
What is $20 minus 10%?: $20 minus 10% equals $18. This is the same as multiplying $20 by 0.9 (which is 1 − 0.1).
How do I calculate 10% off any price?: Multiply the price by 0.1, then subtract from the original. Or multiply by 0.9 directly to get the sale price.