40% off $100 is a discount of $40, so the final sale price is $60. Use the calculator below to change the numbers, or read the step-by-step math.
Formula: $100 × 0.40 = $40 discount. Then $100 − $40 = $60 sale price.
40% off $100 is a discount of $40, so the final sale price is $60.
You save exactly $40. Your out-the-door price (before tax) drops from $100 to $60.
The sale price is $60. Math check: $100 − ($100 × 40/100) = $60.