Calculate sale discounts, percentage off, double discounts (e.g. 20% + extra 15% off), dollar savings, and final price with sales tax.
Calculate single percentage discounts or stacked promotional discounts (e.g., 30% off + additional 10% coupon).
Switch between percentage off (e.g. 25% off) and fixed cash off (e.g. $15 off).
Add your local sales tax rate to see your true total out-of-pocket checkout price.
Displays original price, total dollar savings, and final discounted price side-by-side.
The Discount Calculator computes primary savings as Price × (Discount% / 100).
For stacked discounts, it applies the secondary discount to the reduced intermediate price: Price × (1 - D1) × (1 - D2).
Sales tax is applied to the final discounted price in accordance with standard retail point-of-sale tax laws.
Find the final price of a $120 coat on sale for 40% off with an extra 15% rewards coupon.
Determine sales price points to clear seasonal inventory while maintaining profit margins.
Compare whether "30% off" or "$25 off" provides a better deal on an $85 purchase.
Know your exact register total including 8.25% sales tax before heading to checkout.
Stacked discounts are applied sequentially: first 30% is taken off the original price, and then the extra 10% is taken off the remaining 70% balance (resulting in a 37% total effective discount, not 40%).
In almost all jurisdictions, retail sales tax is calculated on the discounted final price, which lowers your total tax obligation.
Yes. Buy One Get One 50% Off is equivalent to a 25% discount across both items.
No. All discount calculations execute locally in your browser memory.
Yes. You can switch between percentage discounts and fixed dollar off amounts.
A 20% discount followed by an extra 10% coupon applies the second 10% discount to the already reduced price, resulting in a 28% total effective discount.