Sale Price Calculator
Calculate the final sale price after discount. Perfect for shopping during sales, comparing deals, and budgeting for purchases during discount seasons.
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Understanding Discounts
A discount is a reduction in the selling price of a product or service. Common examples include "20% off," "$10 off," or "Buy One Get One Free." Retailers use discounts to attract customers and move inventory.
Discount Formulas
Percent: Final = Original × (1 - Discount%/100)
Fixed: Final = Original - Discount Amount
Example Scenarios
| Original | Discount | Saved | Final |
|---|---|---|---|
| $250 | 40% | $100 | $150 |
| $1,000 | 25% | $250 | $750 |
Percent Off vs Fixed Amount
- Percent Off: Better for expensive items. 20% off $500 = $100 savings.
- Fixed Amount: Better for cheap items. $20 off a $30 item = 67% savings.
Frequently Asked Questions
How do I find the original price from sale price?
Original Price = Sale Price ÷ (1 - Discount%/100). If something is $60 after 25% off: $60 ÷ 0.75 = $80 original price.
How do stacking discounts work?
When discounts stack (like 20% off + extra 10% off), apply sequentially, not by adding. $100 with 20% off = $80, then 10% off $80 = $72. It's NOT 30% off (which would be $70).