CAS ER PLUS SERIES - CHAPTER 6: DISCOUNTS AND PAYMENT HANDLING; Applying Discounts to Total Sales

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Chapter 6. Discount & Payment
a. Discount on total sales amount
① Press ∑ key just to check total amount.
Ex) Total amount=115.00,
Total number of transaction= 5.
② Press
- key.
③ Press appropriate numeric keys to input
the amount of discount.
④ Press
- key.
● Press ∑ key to finalize these transactions. “Payment” function will be followed.