To add products with discounts in the top menu, select Catalog / Discounts /
To add a new discount on the product, click the "new product"
You can specify the discount amount in percentages. You can also specify the end date of the discount (in the format dd / mm / yyyy) and the category of users on which the discount is distributed. After filling all the required fields, click "add". Now the price for this product will be displayed as follows:
Note: You can change the discount at any time. To do so, select the necessary discount and go to the editing section by clicking on the "edit" button. You can delete the discount by selecting it in the list and clicking "delete".