Discount Calculator
Discount calculator
A discount saves price × discount% ÷ 100. A 25% discount on $80 saves $20, for a $60 sale price. Enter a price and discount below — add a second discount to see how stacked offers really combine (they multiply, not add).
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You save
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Effective discount
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Original
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Frequently asked questions
How do I calculate a discount?
Price × discount% ÷ 100 = savings; subtract from price for the sale price. 25% off $80 saves $20 → $60.
Final price after % off?
Price × (100 − discount) ÷ 100. $80 at 25% off = $60.
How do I stack two discounts?
Apply them in sequence — they multiply. 20% then 10% off $100 = $72 (28% effective), not 30%.