A $170 item is 20% off. What is the sale price?
The sale price is $136. You save $34.
How to work it out
- 1
The original price is $170 and the discount is 20%.
- 2
Method 1: find the discount, then subtract it.
- 3
Method 2: you pay 80% of the price, so multiply by 0.8:
- 4
Answer: the sale price is $136 and you save $34.
LaTeX source of the formulas on this page
\[ 170 \times 0.8 = 136 \]
\[ 20\% \text{ of } 170 = 0.2 \times 170 = 34\qquad 170 - 34 = 136 \]$170 at other discounts
| Discount | Sale price |
|---|---|
| 5% off | $161.5 |
| 10% off | $153 |
| 15% off | $144.5 |
| 25% off | $127.5 |
| 30% off | $119 |
| 40% off | $102 |
| 50% off | $85 |
Questions
What is 20% off $170?
The sale price is $136. You save $34.
How do I find the sale price quickly?
Multiply the price by 0.8 (that is 100% − 20%).