Discount Calculator
Calculate sale prices with discounts and see your total savings including tax.
Discount Calculator
Calculate sale price with discount and sales tax
Formula
Final = (Original × (1 - Discount%)) × (1 + Tax%)Frequently Asked Questions
How do I calculate a percentage discount?
Multiply the original price by the discount percentage, then subtract from the original price. Our calculator does this automatically.
Is sales tax calculated before or after the discount?
Sales tax is calculated on the discounted price, not the original price. This means you save on tax too!
How do I calculate the original price from a sale price?
Divide the sale price by (1 - discount percentage). For example, if something is $80 after 20% off, the original was $80 / 0.8 = $100.