What is 10% off $50?
Pay $45.00 — save $5.00
- Original price
- $50.00
- Discount (10%)
- −$5.00
- You pay
- $45.00
10% off $50 leaves a sale price of $45.00, a saving of $5.00. Multiply the price by (1 − 0.10): 50 × 0.90 = 45. A 10% cut is the most common everyday coupon, and it is easy to estimate — just shift the decimal one place. Enter your own price below.
Discount & Sale Price Calculator
Find the sale price after one or two stacked discounts, add sales tax, and see exactly how much you save.
Calculator
Original: $80.00 · Sale price: $60.00
- Original$80.00
- Sale price$60.00
Good deal
25%A 25% effective discount saves $20.00, bringing the price to $60.00.
How it's calculated
The sale price is the original price multiplied by each discount factor in turn: sale price = original × (1 − d1 ÷ 100) × (1 − d2 ÷ 100). The amount saved equals original minus sale price. The effective discount percentage is (1 − combined multiplier) × 100, which is always less than d1 + d2 when both are positive. Sales tax is then added to the discounted price: final = sale price × (1 + tax ÷ 100). If only one discount is entered the second factor is 1 and drops out of the calculation.
Sources
- www.mathsisfun.com/percentage.html
- www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-fractions-decimals/cc-7th-percent-word-problems/a/discount-markup-and-commission-word-problems
Reviewed by the YouCalc Team · Last reviewed
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