To start a sale, click the 'Cashier Login' button and submit your cashier password. Once logged in you can start transaction by scanning items' barcodes. To close the sale, click the 'Due' button on the leftmost corner as illustrated below.  This is to tell you the amount payable, which will be shown as illustrated.

If there is a membership system, in order for the system to work out the correct amount due, you will be prompted to enter the Member ID if the customer is a member. If the customer is not a member, uncheck the Member ID checkbox and click the 'Due' button again to show the amount payable.

Furthermore if rounding adjustment has been preset, then depending of whether the customer is paying by cash or non-cash, the amount due will differ. If the customer is to pay by card uncheck the 'Cash/Card' checkbox (next to 'Due' button) to view the amount due right down to the last cent.  If payment is by cash, then select the 'Cash/Card' checkbox to show the amount due rounded up to zero or 5 cents.

 Split Payment

If customer is paying partly by cash and partly by non-cash, this is a bit complicated. To close the sale, click the 'Split Payment' button.  A popup panel appears for you to select the first non-cash payment type. As illustrated below, let's say you select Visa and enter $20.00.  Next click the 'Balance' button  & select the second payment type - Cash or Non-Cash. 

If you choose Cash then the exact balance amount by cash will appear in the Cash field. If you choose Non-Cash a message will tell you exactly how much you need to collect through a card. Process the card payment first as you would in collecting cash before closing the sale.

To close the sale simply click the appropriate button for the second payment type - 'Cash' button or a card button.