20% off $50 is a discount of $10, so the final sale price is $40. Use the calculator below to change the numbers, or read the step-by-step math.
Formula: $50 × 0.20 = $10 discount. Then $50 − $10 = $40 sale price.
20% off $50 is a discount of $10, so the final sale price is $40.
You save exactly $10. Your out-the-door price (before tax) drops from $50 to $40.
The sale price is $40. Math check: $50 − ($50 × 20/100) = $40.