Worked Example: Retail Discount Breakdown
Suppose you purchase a designer jacket with an original price of , marked at a 30% discount with an additional 5% coupon applied at checkout:
- Initial price = .00
- First discount (30%) = .00 × (30 / 100) = .00 (New balance = .00)
- Second discount (5% coupon) = .00 × (5 / 100) = .75
- Final purchase price = .00 - .75 = .25
The total discount saves you .75, yielding a final sale price of .25.
Discount & Stacking Calculations
A single discount price deduction is computed as:
When stacking consecutive discounts, the second discount rate **D2** is applied to the already-reduced price, rather than the initial cost:
Frequently Asked Questions
In retail stores, consecutive discount codes are processed sequentially. The first 20% drops the price to 80% of original cost. The subsequent 10% discount applies to that 80%, resulting in an additional 8% drop (10% of 80%). The final price is 72% of original, giving an effective 28% discount.
Subtract your final payment receipt total from the tag's base initial retail price. That is your absolute net cash savings.