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c. Adding up several sales transactions for weighed item
■ Use “+” key to makes the adding-up transactions.
■ You may either call up PLU or just input the unit price.
1) Call up an indirect PLU.
Ex) “PLU 6 for Kiwi”.
2) Place an item on the platter.
3) Press “+” key.
4) Remove the item from the platter.