BuyBack Mode will enable you to return a SKU previously purchased by simply ticking off one option at the POS screen. It will allow you to assign a particular value of dollars that you will automatically buy the SKU back for.
1. Create a new decimal attribute named Buy Back Price in products entity. Add the new attribute to an attribute set.
**You must restart SooPOS for the attribute changes to take effect**
2. Specify the Buy Back Price in Skus Info Tab.
3. Restart SooPOS if you haven’t done so. Check on Buy Back Mode, and make a sale with the Sku you have just set up with buy back price. You will notice that the price has been automatically changed to buy back price instead of regular price, and the quantity has been changed to negative as well.
