🎯 What You’ll Learn Today<br />✅ Deep Dive into Cart Slice<br />Advanced reducers & actions (increase, decrease, remove, clear cart)<br />Using createSlice efficiently<br />✅ Optimizing Add to Cart Flow<br />Preventing duplicate product entries<br />Merging quantities instead of adding duplicates<br />✅ Handling Edge Cases<br />Empty cart message handling<br />✅ Dynamic Price Calculation<br />Subtotal for each product (quantity × price)<br />Grand Total update in real-time<br /> <br />GitHub Url :- https://github.com/DevanshuSir/FullStack_SkillWaala_26May_2025.git