Question 1

How do I calculate a percentage discount?

Accepted Answer

To calculate a percentage discount: Final Price = Original Price × (1 - Discount% / 100). For example, 20% off $80 = $80 × 0.80 = $64. You save $16.

Question 2

How do I calculate 20% off a price?

Accepted Answer

Multiply the price by 0.80 to get 20% off. Example: $50 × 0.80 = $40. Or use our calculator — enter $50 and set discount to 20%.

Question 3

Can I stack multiple discounts?

Accepted Answer

Yes. Stacked discounts are applied sequentially. For example, 20% off then $5 off: $100 → $80 (after 20%) → $75 (after $5 off). They are NOT combined as 20% + $5 applied to the original price.

Question 4

How do I calculate bulk discount savings?

Accepted Answer

Multiply the per-unit savings by the quantity. If you save $15 per item and buy 10 items, total savings = $150. Use the Quantity field in our calculator to get instant bulk totals.

Question 5

What is the difference between percent off and fixed amount off?

Accepted Answer

Percent off reduces the price by a proportion (e.g. 20% off $100 = $80). Fixed amount off subtracts a set dollar amount (e.g. $20 off $100 = $80). For expensive items, a percentage discount usually saves more; for cheap items, a fixed discount may be better value.

Discount Calculator

🏷️Price & Quantity

✂️Discounts

💰Your Savings

💡How to Use This Calculator

Quick Guide

Discount Formulas

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