Samsung M-ER290 User Manual

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54 • Advanced Programming Instructions                                                          ER-290 Electronic Cash Register  
Tax Table Programming  
In some cases, a tax that is entered as a percentage does not follow exactly the tax charts that apply 
in your area (even if the tax chart is based on a percentage).  In these cases, we recommend that you 
enter your tax using tax table programming.  This method will match tax collection exactly to the 
break points of your tax table.   
Before programming, obtain a copy of the tax table you wish to program.  You will need the printed 
tax table if you wish to determine the break point entries yourself.   
Note:  You can enter up to 47 break points.   
Determining Break Point Entries 
1.  Refer to the “Tax Table Programming Example - Illinois 6% Tax Table” on page 55 to 
help with this exercise.   
2.  Calculate the break point differences by subtracting the high side of the previous range 
from the high side of the dollar range.  
3.  Examine the pattern of break point differences to determine when the break points 
begin to repeat.  Mark the beginning break points that do not fit a pattern as “non-
repeat breaks.”  Mark the break points that are repeating in a pattern as “repeat breaks.”   
Programming a Tax Table 
1.  Turn the control lock to the PGM position. 
2.  Enter the number of the tax you are programming (12, or 3, 4), press the TAX SHIFT 
key.   
3.  Enter the maximum amount that is not taxed, press the TAX SHIFT key.   
4.  Enter the first tax amount charged, press the TAX SHIFT key.   
5.  For each non-repeat break point, enter the high side from the sale dollar range and press 
the TAX SHIFT key. 
6.  Press the CHECK TEND key.  
7.  For each repeat break point, enter the high side from the sale dollar range and press the 
TAX SHIFT key.   
8.  Press the CASH/TEND key to end the tax table program.