Sharp QS-2770A QS-2770A/2760A/1760A Operation Manual - Page 9

Sharp QS-2770A Manual

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GRAND TOTAL KEY: Prints and clears the "GT' memory contents. )%1 13 NON-ADD/SUBTOTAL KEY: Non-add - When this key is pressed right after an entry of a number in the Print mode, the entry is printed on the left-hand side with the symbol "#". This key is used to print out numbers not subjects to calculation such as code, date, etc. Subtotal - Used to get subtotal(s) of additions and/or subtractions. When pressed following the El or key, the subtotal is printed with the symbol "0" and the calculation may be continued. By pressing this key even in the Non-print mode, the displayed number is printed with the symbol "P". 14 E*1 TOTAL KEY: Prints the total of addition and subtraction with the symbol " *". This key also serves as a clear key for the calculation register and resets an error condition. 15 )6ii CLEAR ENTRY KEY: Clears number entered prior to use of a function key. Also used to clear an overflow error caused by an entry. Ex. 123 x 455 -> 123 x 456 = Press 123 X 455 (1) 456 LI 16 o) - U i±j (p NUMERAL KEYS: MINUS EQUALS KEY: Prints the entered number with a "-" symbol and subtracts the number from the contents of the calculation register. This key is also used to obtain the product/quotient in negative multiplication and division and prints it with the symbol " * ". 18 O Ni PLUS EQUALS KEY: Prints the entered number with a "+" symbol and adds the number to the contents of the calculation register. This key is also used to obtain the results in multiplication and division and prints the product/quotient with the symbol * It ". PERCENT KEY 20 (±) DIVISION KEY XI MULTIPLICATION KEY 7

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GRAND
TOTAL
KEY:
Prints
and
clears
the
"GT'
memory
contents.
13
14
15
16
18
)%1
E*1
NON-ADD/SUBTOTAL
KEY:
Non
-add
—
When
this
key
is
pressed
right
after
an
entry
of
a
number
in
the
Print
mode,
the
entry
is
printed
on
the
left-hand
side
with
the
symbol
"#".
This
key
is
used
to
print
out
numbers
not
subjects
to
calculation
such
as
code,
date,
etc.
Subtotal
-
Used
to
get
subtotal(s)
of
additions
and/or
subtractions.
When
pressed
following
the
El
or
key,
the
subtotal
is
printed
with
the
symbol
"0"
and
the
calculation
may
be
continued.
By
pressing
this
key
even
in
the
Non
-print
mode,
the
displayed
number
is
printed
with
the
symbol
"P".
TOTAL
KEY:
Prints
the
total
of
addition
and
subtraction
with
the
symbol
"
*".
This
key
also
serves
as
a
clear
key
for
the
calculation
register
and
resets
an
error
condition.
)6ii
CLEAR
ENTRY
KEY:
Clears
number
entered
prior
to
use
of
a
function
key.
Also
used
to
clear
an
overflow
error
caused
by
an
entry.
Ex.
123
x
455
->
123
x
456
=
Press
123
X
455
(1)
456
LI
o)
-
U
i
±
j
(p
NUMERAL
KEYS:
MINUS
EQUALS
KEY:
Prints
the
entered
number
with
a
"—"
symbol
and
subtracts
the
number
from
the
contents
of
the
calculation
register.
This
key
is
also
used
to
obtain
the
product/quotient
in
negative
multiplication
and
division
and
prints
it
with
the
symbol
"
*
".
PLUS
EQUALS
KEY:
Prints
the
entered
number
with
a
"+"
symbol
and
adds
the
number
to
the
contents
of
the
calculation
register.
This
key
is
also
used
to
obtain
the
results
in
multiplication
and
division
and
prints
the
product/quotient
with
the
symbol
It
*
".
O
Ni
PERCENT
KEY
20
(±)
DIVISION
KEY
XI
MULTIPLICATION
KEY
7