When this item is added at POS the sale line will display and automatically highlight the retail field in red. Enter the retail price for the item being sold. You cannot specify quantity because each sale line is one item. If there are multiple you must add additional sale lines. Upon completing the sale the quantity will be reduced by one and The Edge will calculate the cost of the sold piece based on the mark up specified on the shipment. This amount is taken from the oldest shipment on file.