Casio fx-4200P

me
ws
*You
can
exit
the
insert
mode
by
pressing
(©, &),
GQ
WS),
or
(8).
_
W
About
Memories
«
Your
calculator
comes
equipped
with
one
independent
memory
and
a
total
of
6
con-
“stant
memories.
elndependent
Memory
:
i
The
Tecceordsat
memory
comes
in
handy
when
you
want
to
perform
a
series
of
additions
and
subtractions
and
then
look
at
the
result.
Store
the
value
123
in
the
independent
memory.
123687)
|
Recall
the
contents
of
the
independent
memory.
we
Add
25
to
and
subtract
12
from
the
independent
memory.
an
|
(This
ees
performed
as
25
12)
Recall
the
contents
of
the
independent
memory.
mes
M
disappears
from
the
display.
|
Clear
the
independent
memory.
0
Gaeta)
*
Addition
to
(M+)
and
subtraction
from
(M—)
the
independent
memory
cannot
be
per-
formed
while
the
calculator
is
in
the
SD
or
LR
mode.
(
«Note
that
there
is
an
important
difference
between
(wa)
and
cS
!
fe.
|
if
you
press
(Mj,
the
currently
displayed
value
is
stored
in
the
deer
nes
|
memory
as
itis,
clearing
anything
that
was
in
the
memory
previously.
4),
0!
important
the
other
hand,
adds
the
currently
displayed
vaiue
to
the
value
that
is
stored
in
the
independent
memory.
Likewise,
(#]
subtracts
the
displayed
value.
“AQ
|
«Constant Memories
Six
constant
memories
are
available
for
storage
of
values
which
can
then
be
recalled
whenever
you
need
them.
Assign the value 123 to constant memory 1.
123 (HF) (Kin) 1)
Add
30
to
the
value
in
constant
memory
1
and
store
the
result
in
constant
memory
2.
123.
MAS WOE30
Recall the contents of constant memory 2.
is)eafe) 183.
Clear constant memory 1.
rca]
cara]
po
Oe
Clear
all
of
the
constant
memories.
eae
*in
the
SD
and
LR
modes,
the
constant
memories
are
used
as
statistical
memories,
and
so
cannot
be
used
during
statistical
calculations.
m Answer (Ans) Function
The
Answer
function
automatically
stores
the
last
value
entered
or
calculation
result
ob-
tained
by
pressing
&).
You
can
recail
the
latest
value
stored
by
the
Answer
function
by
pressing
the
[3
key.
The
Answer
function
even
lets
you
incorporate
results
of
a
past
execution
into
calcula-
tions.
When
you
press
the
(3
key,
the
indicator
"Ans"
appears
within
the
calculation
to
indicate
that
the
current
contents
of
the
Answer
function
memory
will
be
inserted
at
that
point.
es
128 + 456=579
789 — 579 = 210
MADEOook 579.
WMOOSks f 789 ~ Ans_
&
E- 210. |