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Free Discount Calculator Online — Sale Price & Savings
Calculate the final price and savings after applying a percentage discount.
Formula: price × (1 − discount% ÷ 100)
Frequently Asked Questions
How do I calculate sale price with a discount?
Multiply the original price by (1 − discount% ÷ 100). For a $120 item with 25% off: 120 × (1 − 0.25) = $90.
How do I calculate how much I save with a percentage off?
Multiply the original price by the discount percentage divided by 100. For $120 with 25% off: 120 × 0.25 = $30 savings.
What is 30% off $50?
30% of $50 = $15 discount. Final price = $50 − $15 = $35. Use the calculator above for any combination.
How do I find the original price before a discount?
Divide the sale price by (1 − discount% ÷ 100). For example, if $75 is the price after a 25% discount: 75 ÷ 0.75 = $100 original price.