Discount Calculator
Work out a sale price and how much you save.
System verdict
RESULTFinal price: 80
The saving is the percentage of the original price; the final price is what remains.
Diagnostic telemetry
- Final price
- 80
- You save
- 20
What this cannot tell you
- Pure arithmetic on the values you enter.
How this calculation works
The saving is the discount percentage of the original price; the final price is what is left after subtracting it.
What the results mean
- You save
- The cash amount taken off — the discount percentage applied to the original price.
Frequently asked questions
How do I calculate a percentage off?
Multiply the price by the percentage divided by 100 to get the saving, then subtract it. A 20% discount on 100 saves 20, leaving 80.