Sharp CS-2800 CS-2850/2800 Operation Manual - Page 11

add-on/discount.

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1*11 TOTAL MEMORY KEY (only CS-2850) [O11 SUBTOTAL MEMORY KEY (only CS-2850) MEMORY MINUS KEY (only CS-2850) +1) MEMORY PLUS KEY (only CS-2850) D DATE KEY: (only CS-2850) Can be used to store and display/print or recall the date or any other factor for repeated use in an application. (AVGj AVERAGE KEY: (only CS-2850) Used to calculate the average. +1- CHANGE SIGN KEY: Changes the algebraic sign of a number (i.e., positive to negative or negative to positive). [MU MULTIPLE USE KEY: Used to perform mark-ups, percent change and automatic add-on/discount. DISPLAY Display format: 3 I -I -I 1 1i L r 11 nnn IDG I (CS-2800) n I -I -I I li - i it it it r _I LI I. I. I GI AE (CS-2850) Symbols: I : Memory symbol (only CS-2850) Appears when a number is in the memory. - : Minus symbol (red) Appears when a number is negative. E : Error symbol (red) Appears when an overflow or other error is detected. G : Grand total memory symbol Appears when a number is in the grand total memory. A : A symbol (red) Appears with the calculated result or the intermediate result to distinguish it from the keyed-in value. 9

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1*
1
1
[O11
+1)
D
TOTAL
MEMORY
KEY
(only
CS
-2850)
SUBTOTAL
MEMORY
KEY
(only
CS
-2850)
MEMORY
MINUS
KEY
(only
CS
-2850)
MEMORY
PLUS
KEY
(only
CS
-2850)
DATE
KEY:
(only
CS
-2850)
Can
be
used
to
store
and
display/print
or
recall
the
date
or
any
other
factor
for
repeated
use
in
an
application.
(AVGj
AVERAGE
KEY:
(only
CS
-2850)
Used
to
calculate
the
average.
+1
—
CHANGE
SIGN
KEY:
Changes
the
algebraic
sign
of
a
number
(i.e.,
positive
to
negative
or
negative
to
positive).
[MU
MULTIPLE
USE
KEY:
Used
to
perform
mark-ups,
percent
change
and
automatic
add-on/discount.
DISPLAY
Display
format:
I
—
I
—
I
1
1i
r
11
nnn
IDG
L
3
I
I
—
I
—
I I
li
- i
it it it
n
GI
r
_I
LI
I.
I.
I
AE
(CS
-2800)
(CS
-2850)
Symbols:
I
:
Memory
symbol
(only
CS
-2850)
Appears
when
a
number
is
in
the
memory.
—
:
Minus
symbol
(red)
Appears
when
a
number
is
negative.
E
:
Error
symbol
(red)
Appears
when
an
overflow
or
other
error is
detected.
G
:
Grand
total
memory
symbol
Appears
when
a
number
is
in
the
grand
total
memory.
A
:
A
symbol
(red)
Appears
with
the
calculated
result
or
the
intermediate
result
to
distinguish
it
from
the
keyed
-in
value.
9