Combine multiple percentage discounts applied in sequence.
Each discount is applied to the already-reduced price, so combined savings are lower than simply adding the percentages. Stores advertise each offer separately, and stacking math shows whether layering rewards actually beats a single big sale.
Stacked Discount
Final = original x (1 - D1) x (1 - D2)
Final = original x (1 - D1) x (1 - D2) Each discount is applied to the already-reduced price, so combined savings are lower than simply adding the percentages.
Stores advertise each offer separately, and stacking math shows whether layering rewards actually beats a single big sale.
This calculator takes 3 inputs: Original price, First discount, Second discount. The pre-filled defaults are a realistic starting point — replace them with figures from your own environment for a result you can act on.