With the “weekend price” function, you can set a different price for items that differs from the price on any five days of the week.
Click on the toolbar button in the lower left corner on the homepage of ZiiPOS.
Go to “Settings.”
Click the button like the one circled in the picture and find a selection named “profile”.
Drop down and click on “Modify.”
Drop back the page and then turn on the “Weekend Price” button to set the date as you want.
Click on “Save” and click on “Yes” to save.
Go back to the homepage and log out of ZiiPOS then log in again to make sure your settings take effective.
Note: this article is about how to enable the weekend price function. You can refer to the link below to check how to set weekend price for an item.