PlanetToolbox
Discount Calculator
Calculate sale price, discount amount, savings percentage, tax, subtotal, and final total after a discount.
Sale price
$80.00
Discount amount
$40.00
Savings rate
33.33%
Final total
$172.80
Discount inputs
Calculate discounts
Discount summary
- Sale price per item
- $80.00
- Discount per item
- $40.00
- Subtotal after discount
- $160.00
- Sales tax
- $12.80
- Final total
- $172.80
- Savings rate
- 33.33%
Notes
Discount capThe combined percentage discount and coupon cannot reduce an item below zero.
Discount calculator notes
The calculator combines percentage discounts and fixed coupon amounts, then applies the tax rate you enter to the discounted subtotal.