Sharp EL733A EL-733A Operation Manual - Page 10

Sharp EL733A Manual

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RECALLING THE NUMBER IN THE M REGISTER Turn the calculator OFF. Then turn it back on. The display is cleared when you turn it on, but notice that the "M" memory indicator is still on in the display. Press I- 1 to recall the number in memory. The number 75.2989 will appear in the display. After you press Ei , the "M" indicator in the display stays on to tell you that 75.2989 is still stored in the M register. USING A STORED NUMBER IN A CALCULATION To use the number stored in M in one of your calculations, simply press E) at the point in the calculation when you would otherwise have to key in that number. The following example demonstrates using the M register in your calculations. Example: Calculate 75.2989 + 33.5727 Solution: ij) (1) 33.5727 E Result: 108.8716 Example: Calculate 99.2115 - 75.2989 Solution: 99.2115 EJ E) Result: 23.9126 Again, when you recall the number from the M register, it does not change that number. That stored number will not change until you change it by storing a new number in the M register or by adding or subtracting from that number as described in the following section. USING PI14/ 7d TO SUM NUMBERS IN MEMORY To add a number to the number in the M register, press the (m+1 key. The sum of the displayed number and the number in the M register will be the new number in the M register. Example: Add 25 to the 75.2989 in the M register. Solution: 25 ijj Result: 25.0000 Example: Subtract 0.2989 from the number in M. Solution: .2989 [+/- Result: -0.2989 Example: Recall the number in the M register. Solution: ri Result: 100.0000 CLEARING MEMORY To clear the M register, press El r -VI or RM 1+/-1 in. The "M" memory indicator in the display will disappear. .16 17

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RECALLING
THE
NUMBER
IN
THE
M
REGISTER
Turn
the
calculator
OFF.
Then
turn
it
back
on.
The
display
is
cleared
when
you
turn
it
on,
but
notice
that
the
"M"
memory
indicator
is
still
on
in
the
display.
Press
I
-1
to
recall
the
number
in
memory.
The
number
75.2989
will
appear
in
the
display.
After
you
press
Ei
,
the
"M"
indicator
in
the
display
stays
on
to
tell
you
that
75.2989
is
still
stored
in
the
M
register.
USING
A
STORED
NUMBER
IN
A
CALCULATION
To
use
the
number
stored
in
M
in
one
of
your
calculations,
simply
press
E)
at
the
point
in
the
calculation
when
you
would
otherwise
have
to
key
in
that
number.
The
following
example
demonstrates
using
the
M
register
in
your
calculations.
Example:
Calculate
75.2989
+
33.5727
Solution:
ij)
(1)
33.5727
E
Result:
108.8716
Example:
Calculate
99.2115
-
75.2989
Solution:
99.2115
EJ
E)
Result:
23.9126
Again,
when
you
recall
the
number
from
the
M
register,
it
does
not
change
that
number.
That
stored
number
will
not
change
until
you
change
it
by
storing
a
new
number
in
the
M
register
or
by
adding
or
subtracting
from
that
number
as
described
in
the
following
section.
.16
USING
I
1
/
4
P
7
d
TO
SUM
NUMBERS
IN
MEMORY
To
add
a
number
to
the
number
in
the
M
register,
press
the
(m+1
key.
The
sum
of
the
displayed
number
and
the
number
in
the
M
register
will
be
the
new
number
in
the
M
register.
Example:
Add
25
to
the
75.2989
in
the
M
register.
Solution:
25
ijj
Result:
25.0000
Example:
Solution:
Subtract
0.2989
from
the
number
in
M.
.2989
[+/-
Result:
—0.2989
Example:
Recall
the
number
in
the
M
register.
Solution:
ri
Result:
100.0000
CLEARING
MEMORY
To
clear
the
M
register,
press
El
r
-VI
or
RM
1+/-1
in.
The
"M"
memory
indicator
in
the
display
will
disappear.
17