7-4
After drawing a graph, you can press
!1
(TRACE) to turn on trace and read calculation
results along the graph.
Each press of
e
while trace is turned on cycles the displayed value in the sequence: present
value (
PV
)
→
simple interest (
SI
)
→
simple future value (
SFV
). Pressing
d
cycles in the
reverse direction.
Press
J
to return to the parameter input screen.
3. Compound Interest
This calculator uses the following standard formulas to calculate compound interest.
u
PV, PMT, FV,
n
I
%
≠
0
PMT
=
PV
+
×
FV
β
α
–
FV
=
β
α
PV
+
×
PMT
–
n
=
log
(1+
iS
)
×
PMT
–
FV
×
i
(1+
iS
)
×
PMT
+
PV
×
i
{
}
log (1+
i
)
I
%
=
0
PV = (PMT × n + FV )
PMT
= –
n
PV
+
FV
FV = (PMT
×
n + PV)
n
=
PMT
PV
+
FV
–
= (1+
i
×
S
)
×
,
=
(1 +
i
)
i
1
–
–
n
β β
α
0 .........Payment : End
(Setup Screen)
1
.........Payment : Begin
(Setup Screen)
i
=
100
I
%
I
%
(1+
)
–1
C
/
Y
P
/
Y
100
×
[
C
/
Y
]
............................... (
P/Y
=
C/Y
= 1)
(Other than
those above)
{
S
=
.....
{
PV
= – (
α
×
PMT
+
×
FV)
β
PV
= – (
α
×
PMT
+
×
FV)
β
Summary of Contents for FX-CG10
Page 555: ...E CON3 Application English...
