With POS-POS you can add discounts to specific products and / or global discounts to the entire purchase list. It is also possible to search the discount list.
Discount to specific products:
In the product line there is a column called "Disc"
Once you have selected the discount button for that product, you can choose its quantity and between a nominal or percentage discount:
Global discounts to the entire list of products:
To discount the entire list of products, press the label icon on the bottom left.
Subsequently, a new discount is pressed and the name of the discount, the promotion code and the amount to be discounted are added.
These discounts can also be nominal or percentage.