Discount calculator
Enter the original price and the discount to see the final price and your savings. Optionally add sales tax or VAT.
How it works
Sale price = original price × (1 − discount ÷ 100). Savings = original price − sale price.
If you enter a tax rate, it is applied to the discounted price: final price = sale price × (1 + tax ÷ 100).
Frequently asked questions
How do I calculate 30% off?
Multiply the price by 0.7. For example, 30% off 80 is 80 × 0.7 = 56.
Is tax applied before or after the discount?
Usually after: tax is charged on the reduced price.