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Discount Percentage Calculator

Calculate sale prices and savings amounts

Original Price ($)

Discount (%)

Tax Rate (%)

Quantity

Discount Formula

Discount = Original Price × Discount Percentage

Sale Price = Original Price - Discount

Total = Sale Price × Quantity + Tax

Calculate discounts and savings for smart shopping decisions.

⚠ Always compare discounted prices across retailers to get the best deal.

Common Discount Levels

10% Off

Small savings, everyday promotions

25% Off

Good discount, common sale

50% Off

Excellent deal, clearance items

BOGO

Buy one get one, effectively 50%

Teaching Example: $200 item with 25% discount. Discount = $200 × 0.25 = $50. Sale Price = $200 - $50 = $150. You save $50!

Applications

Online Shopping Retail Sales Coupon Redemption Budget Planning Price Comparison

Frequently Asked Questions

How to calculate discount percentage?▼

Discount = Original Price × Discount Percentage. Sale Price = Original Price - Discount.

How to find original price from sale price?▼

Original Price = Sale Price / (1 - Discount Percentage). For 20% off, divide by 0.8.

What is percentage off?▼

Percentage off means reducing the original price by that percent. 25% off means paying 75% of original.

How does coupon stacking work?▼

Apply discounts sequentially. $100 with 20% then 10%: $100×0.8=$80, then $80×0.9=$72 total.

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