Successive Discount Calculator
A 20% plus 10% offer is not 30% off — each discount applies on the already reduced price. Enter up to three discounts to see the final price and the true effective saving.
Result
Enter values to see the result.
How to use
- Fill in the fields above with your own figures — results update live as you type.
- Each discount applies on the already reduced price, one after another — never on the original price again.
- Check the result box and adjust any rate or parameter to test other cases.
Note: A 20 percent plus 10 percent offer is really 28 percent off, not 30 percent. That gap is exactly what this tool shows.