How to print a slip

There are 3 types of slip printing, which are

1.1 Print slips that require to know the exchange rate "Sale Number" "

**1.2 Press the "Comfirm" button **

2.1 Two slipin order to be able to give 1 slip to customers And the shop keeps 1 card

2.2 Press "Comfirm" button

3.1 slipIn order to be able to give the slip to the customer

**3.2 Press "Comfirm" button **