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How to use a percentage calculator for discounts and tips
Work out sale discounts, tip amounts and percentage change quickly with a free online calculator.
Use the free tool now.
Open percentage calculator →Common percentage tasks
- Discount: price after 15% off.
- Tip: 10% or 15% of a bill.
- Change: percent increase from last month’s metric.
Open the percentage calculator, enter the base number and percent, and read the result. For restaurant tips you can also try the tip calculator.
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