User manual - FC-200V

– 49 –
A 計算式
uu
uu
u
PV, PMT, FV, n
I
% G 0
I
% = 0
PV = – (PMT × n + FV)
FV
= – (PMT × n + PV)
PMT = –
n
PV + FV
n =
PMT
PV + FV
= (1+ i × S) ×
, = (1 + i)
i
1
(–Intg(n))
β
β
α
1+ i ×
Frac (n) ..... dn : SI(セトア
(1+ i )
Frac (n)
......... dn : CI(セトア
γ
0 .......................... Payment : End
(セトア
1 .......................... Payment : Begin
(セトア
=
{
{
S =
i =
100
I %
{
I %
(1+ ) –1
C/Y
P/Y
100 × [C/Y ]
...............................(P/Y = C/Y = 1)
....
(上記以外
PV =
α × PMT × FV
β
γ
PMT =
× PV× F
V
β
α
γ
FV =
× PV
× PMT
β
γ
α
n =
log
(1+ iS) × PMT FV × i
(1+ iS) × PMT + PV × i
{}
log (1+ i)
D