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1. Set the decimal selector as specified in each example.
The rounding selector should be in the “5/4” position unless otherwise specified.
2. The grand total / rate setting mode selector, constant mode, add mode, item count
mode and first factor accumulation selectors (QS-2770H only) should be in the “•”
position (off position) unless otherwise specified.
3. Print mode selector should be in the “P” position unless otherwise specified.
AVERAGING
Calculate the average of a series of values.
SOLUTION: 1. Add the values to calculate the TOTAL VALUES.
2. Determine the NUMBER OF VALUES.
3. Calculate the average.
FORMULA: Total of the values
Average =
Number of values
EXAMPLE: Day Sales
If Monday .......................................... $123.15
Tuesday ............................................ 118.00
Wednesday ...................................... 131.58
Thursday .......................................... 125.02
Friday ............................................... 158.25
Total Sales $656.00 for 5 days
Then Average Sales = $131.20
Note: If you are working in dollars and cents, use the “Add Mode.” If not, set the
decimal as desired.
SAMPLE APPLICATIONS
* QS-2770H only
DISPLAY
OPERATION
Main Sub*
PRINT
12315 123.15 001 123
.
15 +
118 241.15 002 118
.
00 +
13158 372.73 003 131
.
58 +
12502 497.75 004 125
.
02 +
15825 656.00 005 158
.
25 +
005 No. of items
656
.
00 Total sales
131
.
20 AG Average
131.20 000