โ How Triple Discounts Work
Triple discounts apply three successive percentage drops sequentially. On a $100 item with 20%, 10%, and 5% off: Step 1 = $80; Step 2 = $72; Step 3 = $68.40 final price (31.6% total effective savings).
Triple Discount Formula: Final Price = Original Price ร (1 โ d1) ร (1 โ d2) ร (1 โ d3)