Designing a Flexible Discount Calculation Engine in PHP
In e-commerce systems, handling various promotional rules—such as bulk discounts, percentage reductions, VIP-exclusive deals, buy-one-get-one offers, and tiered pricing—can quickly become complex. While each rule may be straightforward individually, combining them often leads to tangled logic that's hard to maintain.
I've encountered this probl ...
Posted on Tue, 20 Oct 2026 16:33:24 +0000 by greens85