④PLU 3 commodity (Tomato: €1.99/kg),
Weight=0.500 kg, clerk 1 sales.
⑤Programmed discount (5%) for PLU 3
commodity (Tomato), Weight=0.500kg, clerk 1 sales.
⑥€5.00 of Non-weighed Free Price commodity
(Garlic bread) x3, clerk 1 sales.
⑦Subtotal, for example, €16.45. Total 4 transactions,
and clerk 1 sales activities are shown on the display.
SAELS MODE