Sharp CS-2870 CS-2870 Operation Manual - Page 24

Sample, Applications

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SAMPLE APPLICATIONS 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 mode selector, constant mode selector, add mode selector, item count mode selector and first factor accumulation selector should be in the "4," position (off position) unless otherwise specified. 3. Print mode selector should be in the "P" position. 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: Average - Total of the values Number of values EXAMPLE: If Day Monday Tuesday Wednesday Thursday Friday Sales $123.15 118.00 131.58 125.02 158.25 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. S lector (1) Operation (2) Display Display (3) (hem counter) Print (4) - 65 - 4 -3 7:f - 2 -1 __-0 A/4 i Aix ritA l cit •i ici • I IM . * 12315 El 118 El ± 123.15 001 241.15 002 123.15 + 118.00 + 13158 ± 372.73 003 131.58 + 12502 ± 497.75 004 125.02 + 15825 ± 656.00 005 158.25 + AVG 005 No. of items 656.00 * Total sales 131.20 000 131.20 AG Average 22

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SAMPLE
APPLICATIONS
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
mode
selector,
constant
mode
selector,
add
mode
selector,
item
count
mode
selector
and
first
factor
accumulation
selector
should
be
in
the
"4
,
"
position
(off
position)
unless
otherwise
specified.
3.
Print
mode
selector
should
be
in
the
"P"
position.
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:
Average
Total
of
the
values
-
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.
S
lector
(1)
Operation
(2)
Display
Display
(3)
(hem
counter)
.
*
-
5
6
12315
El
123.15
001
-
4
-3
118
El
±
241.15
002
:f
7
-
2
-1
13158
±
372.73
003
±
__-0
12502
497.75
004
15825
±
656.00
005
A/4
i
Ai
x
AVG
131.20
000
ritA
l
ct
•
ic•
i
i
i
I
IM
22
Print
(4)
123.15
+
118.00
+
131.58
+
125.02
+
158.25
+
005
No.
of
items
656.00
*
Total
sales
131.20
AG
Average