Casio CLASSPAD 330 3.04 User Manual page 862

Fixed-Percentage Method
I% YR1
= PV × ×
FP
1
100 12
+ FV ) ×
FP = (RDV
j j–1
FP = RDV (YR1G12)
n+1 n
RDV = PV – FV – FP
1 1
RDV = RDV – FP
j j–1 j
RDV = 0 (YR1G12)
n+1
Sum-of-the-Year '-Digit Method
n (n +1)
Z =
2
YR1
n' = n –
12
(Intg (n' ) +1) (Intg (n' )+2 × Frac(n' ))
Z' =
2
n YR1
×
= (PV – FV )
SYD
1
Z 12
n'– j+2
= ( )(PV – FV – SYD
SYD
j
Z'
n'– (n +1)+2
SYD = (
n+1
Z'
RDV = PV – FV – SYD
1
RDV = RDV – SYD
j j –1 j
Declining-Balance Method
I% YR1
= PV × ×
DB
1
100n 12
RDV = PV – FV – DB
1 1
×
DB = (RDV + FV )
j j–1
RDV = RDV – DB
j j–1 j
(YR1G12)
= RDV
DB
n +1 n
= 0 (YR1G12)
RDV
n+1
15-9-4
Depreciation
I%
100
) ( jG1)
1
12–YR1
) ×
)(PV – FV – SYD
1
1
I%
100n
20060301
(YR1G12)
12