Multiple stacked discounts calculator

Calculate the final price when multiple discounts are applied in sequence.

Original price

Discount 1 (%)

Discount 2 (%)

Discount 3 (% optional)

How are stacked discounts calculated?

Stacked discounts do NOT add up. 20% + 10% is NOT 30%. First apply 20%: $100 → $80. Then 10% on $80: $80 → $72. Real discount was 28%, not 30%. Our calculator does this correctly.