Brother International WP7550JPLUS Owner's Manual - English - Page 222

Inputting, Order, Calculation

Page 222 highlights

Inputting Data Use these keys to enter numbers and perform calculations: Display Key Used for 1- 0 Numeric keys 1 - 0 To enter numbers or their equivalent in Num Lock mode Period + - *I or their equivalent in Num Lock mock Decimal point The four operations: add, subtract, multiply, divide R To change the sign C or DELETE To clear the current input A To clear all = or RETURN To get the result w To exit the Calculator and paste the result at the current cursor position F or CANCEL To exit the Calculator BACKSPACE To delete a digit Order of Calculation Operations are carried out in the following order of precedence: multiplication or division first; then addition or subtraction. Examplc; To calculate 1+2*3-7, use 1 + 2 * 3 You can change the order of operation by calculating temporary results. Example: To calculate (1+2)*3=9, use 1 + 2 = * 3 =. Maximum length of numbers and precision The maximum length of a number is 10 digits. If you enter more digits, they are ignored. Example: 1234567890 or 0.123456789 are accepted. 12345678901 is truncated to 1234567890 (1 is ignored). Calculator 214

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Inputting
Data
Use
these
keys
to
enter
numbers
and
perform
calculations:
Display
Key
Used
for
1
-
0
Numeric
keys
1
-
0
or
their
equivalent
in
Num
Lock
mode
Period
+
-
*I
or
their
equivalent
in
Num
Lock
mock
R
C
or
DELETE
A
=
or
RETURN
w
F
or
CANCEL
BACKSPACE
To
enter
numbers
Decimal
point
The
four
operations:
add,
subtract,
multiply,
divide
To
change
the
sign
To
clear
the
current
input
To
clear
all
To
get
the
result
To
exit
the
Calculator
and
paste
the
result
at
the
current
cursor
position
To
exit
the
Calculator
To
delete
a
digit
Order
of
Calculation
Operations
are
carried
out
in
the
following
order
of
precedence:
multiplication
or
division
first;
then
addition
or
subtraction.
Examplc;
To
calculate
1+2*3-7,
use
1
+
2
*
3
You
can
change
the
order
of
operation
by
calculating
temporary
results.
Example:
Maximum
length
of
numbers
and
precision
To
calculate
(1+2)*3=9,
use
1
+
2
=
*
3
=.
The
maximum
length
of
a
number
is
10
digits.
If
you
enter
ignored.
Example:
more
digits,
they
are
1234567890
or
0.123456789
are
accepted.
12345678901
is
truncated
to
1234567890
(1
is
ignored).
Calculator
214