32 Operating Instructions SAM4s ER-180T Operator's & Programming Manual v1.4
Percent Key (+% and -%) Operations
Use the Percent keys to add a percentage surcharge or subtract a percentage from an item or
the subtotal of a sale. You can enter the amount of the percentage before pressing the -% or
+% keys, or you can program a preset percentage if you are consistently using the same
percentage. Programming determines whether it is possible to enter a percentage when the
key is also programmed with a preset percentage. See “-% / +% Key Programming” on page
72 to set a preset percentage.
Preset Percent on a Department or PLU Item
In this example the -% key is preset with a rate of %10.00.
1. Register the discounted item.
2. Press the -% key:
-%
3. The discount is automatically subtracted.
THANK-YOU
CALL AGAIN
02/17/2010 MON 09:23
DEPT1 T1 $10.00
-% -10.000%
DEPT1 T1 -1.00
1.00xITEMS
- - - - - - - - - - - - -
TAXABLE 1 $9.00
TAX 1 $0.45
TOTAL $9.45
CASH $9.45
KELLY 000045 000000
Enter a Percent on a Department or PLU
You can also operate the -% or +% keys by entering the percentage of the discount or
surcharge. If necessary, you can enter the percentage with a decimal key (up two 3 digits, i.e.
99.999%).
1. Register the discounted item.
2. Enter the percentage. If you are entering
a fraction of a percent, you must use the
decimal key. For example, for 1/3 off
enter:
3 . 3 3 3 3
3. Press the -% key:
-%
4. The discount is automatically subtracted.
THANK-YOU
CALL AGAIN
02/17/2010 MON 09:23
DEPT1 T1 $10.00
-% 33.333%
DEPT1 T1 -3.33
1.00xITEMS
- - - - - - - - - - - - -
TAXABLE 1 $6.67
TAX 1 $0.50
TOTAL $7.17
CASH $7.17
KELLY 000048 000000
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