80% Off 10
80% off 10 = 2 (you save 8)
How to calculate 80% off 10
- Find the discount: 80% of 10 = 0.8 × 10 = 8.
- Subtract it from the price: 10 − 8 = 2.
Or in one step, multiply by the share you pay: 10 × 0.2 = 2.
Stacked discounts do not add up: an extra 10% off the sale price gives 1.8, which is 82% off in total, not 90%.
Other discounts on 10
| 5% off 10 | 9.5 |
| 10% off 10 | 9 |
| 15% off 10 | 8.5 |
| 20% off 10 | 8 |
| 25% off 10 | 7.5 |
| 30% off 10 | 7 |
| 40% off 10 | 6 |
| 50% off 10 | 5 |
| 75% off 10 | 2.5 |
80% off other numbers
| 80% off 15 | 3 |
| 80% off 20 | 4 |
| 80% off 25 | 5 |
| 80% off 30 | 6 |
| 80% off 40 | 8 |
| 80% off 50 | 10 |
| 80% off 60 | 12 |
| 80% off 70 | 14 |
| 80% off 75 | 15 |
| 80% off 80 | 16 |
| 80% off 90 | 18 |
| 80% off 100 | 20 |
Frequently asked questions
What is 80% off 10?
The sale price is 2 and you save 8.
How do you calculate a percentage of a number?
Divide the percentage by 100 and multiply by the number: 15% of 80 = 0.15 × 80 = 12.
How do you find what percent one number is of another?
Divide the part by the whole and multiply by 100: 12 is 12 ÷ 80 × 100 = 15% of 80.