Samsung M-ER290 User Manual

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 %1 or %2 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 “%1 and %2 Key Programming” on page 56 to set a 
preset percentage.

 

In this example the %1 key is preset with a rate of %10.00. 

 

1.  Register the discounted item.  

2.  Press the %1 key: 

 

 

3.  The discount is automatically subtracted.  

 

 

 
  0 3 - 0 1 - 1 9 9 9 
  
2 . . . . . 1 0 . 0 0 
* . . . . 1 0 . 0 0 0   % 
* . . . . . - 1 . 0 0  
* . . . . . . 9 . 0 0 C A 
0 0 0 0 2 2     

1 5 . 3 3         0 0 

You can also operate the %1 or %2 keys by entering the percentage of the discount or surcharge.  If 
necessary, you can enter the percentage with a decimal key (up to 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.  Press the %1 key: 

 

 

4.  The discount is automatically subtracted.  

 

 

 
  0 3 - 0 1 - 1 9 9 9 
  
2 . . . . . 1 0 . 0 0 
* . . . . 3 3 . 3 3 3   % 
* . . . . . - 3 . 3 3 
* . . . . . . 6 . 6 7 C A 
0 0 0 0 2 3     

1 5 . 3 3         0 0