Everyday life
Discounts & sale prices Calculator
Calculate one or two successive discounts correctly. This free discounts & sale prices calculator shows the calculation and its assumptions so you can compare your own figures.
Calculated on your device
Your results
Final Price€72.00
Calculate one or two successive discounts correctly.
Saving€28.00
Calculated outcomes
- Effective Discount Percent
- 28%
Assumptions and estimates
- Successive discounts multiply remaining prices; they do not add percentage points. Tax and delivery are excluded.
- Method: Discounts multiply the remaining price: two discounts do not simply add.
- Delivery and extra fees are excluded. A 20% then 10% discount equals 28% overall.
Useful next steps
- Use Compare options to test an alternative side by side.
- Copy, print or download a record of this calculation when you need one.
Reports open your email app addressed to s@s1.ie with the public page address only. Your inputs are never added.
How the discounts & sale prices calculation works
Discounts multiply the remaining price: two discounts do not simply add.
Delivery and extra fees are excluded. A 20% then 10% discount equals 28% overall.
Using this calculator
- Enter your own figures in the labelled inputs. Keep the currencies, units and time periods consistent.
- Choose any applicable rate profile, pattern or assumption shown for this tool. Open additional inputs when relevant.
- Review final price and saving, then read the stated assumptions and eligibility conditions before using the result.
Worked example
This is a static example using illustrative inputs, not facts about you or today’s date. The displayed eligibility selections and assumptions apply only to this example.
See example inputs
- Original price (€)
- 100
- First discount (%)
- 20
- Additional discount (%)
- 10
- Final Price
- €72.00
- Saving
- €28.00
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