Professional cart-based discount engine that implements complex promotional rules without modifying core OpenCart files. The module applies discounts exclusively at checkout level, maintaining catalog price integrity while providing real-time discount information through integrated widgets.
Demo
Admin
Core Architecture
Rule Engine - Processes multiple discount conditions with configurable priorities. Supports product-specific, category-based, manufacturer-based, and order value triggers. Handles complex rule combinations with AND/OR logic operators.
Discount Types - Three calculation methods: percentage discounts, fixed amount reductions, and quantity-based promotions (cheapest item free). Each rule can specify minimum order values, product quantities, and customer group restrictions.
Widget System - Dynamic AJAX components display available discounts on product and category pages. Real-time cart analysis shows customers exactly how much more they need to spend to unlock specific discounts.
Temporal Controls - Date range restrictions, day-of-week limitations, and usage count limits. Automatic activation/deactivation based on configured schedules.

Compatible with Default theme, Journal theme, other.