About this discount calculator
Use this discount calculator while shopping online or in-store to verify sale prices, compare coupons, and avoid misleading “percent off” marketing.
How to use
- Enter the original price.
- Enter the discount percentage.
- See final price and amount saved.
Formula
Savings = Price × (Discount% ÷ 100)
Final price = Price − Savings
Worked examples
Example: $120 item at 25% off → save $30 → final price $90.
Tips
- Stack discounts carefully: 20% then 10% is not 30% off.
- Check whether tax is added before or after the discount.
Frequently asked questions
How do I calculate 40% off?
Multiply the price by 0.40 for savings, or by 0.60 for the final price. A $50 item at 40% off costs $30.