Discount Calculator
Calculate original total, savings, and discounted total from price, discount, and quantity.
How to use
- Enter original price, 0–100% discount, and a positive integer quantity.
Capabilities and scope
The special runner includes quantity and also shows discounted unit price.
How it works
before=price×quantity; saved=before×rate/100; after=before−saved.
Example
Two 50,000 items at 20% save 20,000 from a 100,000 total.
Useful for
- Calculate a sale purchase total
Before you use it
- Stacked coupons, tax, and minimum-purchase rules are not modeled.
Frequently asked questions
Is quantity included?
Yes. Savings and final total are based on price×quantity.