You can use if you want to give discounts at certain events to attract customers to buy your product.
Example: Christmas Sale, Ramadhan Sale and etc.
I. Adding Discount All Products Promotion
Step 1. Go to Promotion Menu then click promotion event tab and click add button
Step 2. Fill in promotion event form then click submit
Step 3. Discount all products promotion successfully added
II. Using Discount All Product Promotion
Step 1. Go to sell menu and then input product you are selling
Step 2. Click discount button
Select active promotion you want to use :