A $30 item is 20% off. What is the sale price?
The sale price is $24. You save $6.
How to work it out
- 1
The original price is $30 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 $24 and you save $6.
LaTeX source of the formulas on this page
\[ 30 \times 0.8 = 24 \]
\[ 20\% \text{ of } 30 = 0.2 \times 30 = 6\qquad 30 - 6 = 24 \]$30 at other discounts
| Discount | Sale price |
|---|---|
| 5% off | $28.5 |
| 10% off | $27 |
| 15% off | $25.5 |
| 25% off | $22.5 |
| 30% off | $21 |
| 40% off | $18 |
| 50% off | $15 |
Questions
What is 20% off $30?
The sale price is $24. You save $6.
How do I find the sale price quickly?
Multiply the price by 0.8 (that is 100% − 20%).