Operation Manual

15
*
1
N, I/Y, PV, PMT, FV
*
2
All fi nancial variables, except for TVM variables
*
3
x
,
sx
,
σ
x
,
n
,
Σ
x
,
Σ
x
2
,
y
,
sy
,
σ
y
,
Σ
y
,
Σ
y
2
,
Σ
xy
,
r
,
a
,
b
,
c
Temporary memories (A-H, X-Z)
Press
g
and the variable key to store a value in memory.
Press
f
and the variable key to recall a value from the
memory.
To place a variable in an equation, press
i
and the variable key.
Independent memory (M)
In addition to all the other features of temporary memories, a
value can be added to or subtracted from an existing memory
value.
Press
s
g
M
to clear the independent memory (M).
Last answer memory (ANS)
The calculation result obtained by pressing
=
or any other
calculation ending instruction (including storing and recalling
operations) is automatically stored in the last answer memory.
Listed fi nancial variables are automatically stored in the last
answer memory by displaying the variable and the value.
TVM variables
TVM variables can be recalled using
f
in the same way as
temporary memories. It is not necessary to press
g
to store
a value.
Listed fi nancial variables
Financial variables are specifi c to the type of calculation they
are used in. For example, the variable N is available to the TVM
solver but not to discounted cash fl ow analysis calculations. If
you want to carry a value from a variable over into a different
type of calculation, use one of the following methods:
Last answer memory (ANS): Within the original calculation, dis-
play the variable and value that you wish to carry over. The value
is automatically entered into last answer memory. Press
s
to
exit the calculation (the listed fi nancial variables will disappear
from the screen), and press
i
/
to bring up the value
from the previous calculation. M-D-Y (D-M-Y) 1 and M-D-Y (D-
M-Y) 2 are not stored in last answer memory.
Variables common to both calculations: If the value that you
wish to carry over is held in a variable that exists in both types