Sam4s ER-650 Operation And Program Manual page 151

Tax Table Programming Example - Illinois 6% Tax Table
ER-650/650R
1. Examine the printed tax table for the tax you are programming.
2. Calculate the break point differences by subtracting the high side of the previous
range from the high side of the sale amount 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." Count the number of repeat and non-repeat breaks.
Tax Charged
$0.00
$0.01
$0.02
$0.03
$0.04
$0.05
$0.06
$0.07
$0.08
$0.09
$0.10
$0.11
$0.12
$0.13
$0.14
Sale Amount Break point
Range Differences
$0.00 - $0.10
$0.11 - $0.21 11
$0.22 - $0.38 17
$0.39 - $0.56 18
$0.57 - $0.73 17
$0.74 - $0.91 18
$0.92 - $1.08 17
$1.09 - $1.24 16
$1.25 - $1.41 17
$1.42 - $1.58 17
$1.59 - $1.74 16
$1.75 - $1.91 17
$1.92 - $2.08 17
$2.09 - $2.24 16
$2.25 - $2.41 17
Program Mode Programming • 139
Non-Repeat
Repeat