Users can click on products in the cart to get more information, change the quantity, or a number of other things.

Button	Explanation
	Deletes the product from the sale (any amount)
	Closed card and brings you back to main POS screen
	Increases item’s quantity
	Decreases item’s quantity
	Changes item’s weight in cart (if applicable)
	View detailed product information
	Edit product information

These buttons can be used to set a discount percentage of the item.