Texas Instruments TINSPIRE Reference Guide - Page 113

Financial function that calculates the number of payment periods., table of TVM arguments

Page 113 highlights

tvmI() tvmI(N,PV,Pmt,FV,[PpY],[CpY],[PmtAt]) ⇒ value Financial function that calculates the interest rate per year. Note: Arguments used in the TVM functions are described in the table of TVM arguments, page 107. See also amortTbl(), page 6. tvmN() tvmN(I,PV,Pmt,FV,[PpY],[CpY],[PmtAt]) ⇒ value Financial function that calculates the number of payment periods. Note: Arguments used in the TVM functions are described in the table of TVM arguments, page 107. See also amortTbl(), page 6. tvmPmt() tvmPmt(N,I,PV,FV,[PpY],[CpY],[PmtAt]) ⇒ value Financial function that calculates the amount of each payment. Note: Arguments used in the TVM functions are described in the table of TVM arguments, page 107. See also amortTbl(), page 6. tvmPV() tvmPV(N,I,Pmt,FV,[PpY],[CpY],[PmtAt]) ⇒ value Financial function that calculates the present value. Note: Arguments used in the TVM functions are described in the table of TVM arguments, page 107. See also amortTbl(), page 6. Catalog > Catalog > Catalog > Catalog > TVM argument* N I PV Pmt FV PpY CpY PmtAt Description Number of payment periods Annual interest rate Present value Payment amount Future value Payments per year, default=1 Compounding periods per year, default=1 Payment due at the end or beginning of each period, default=end Data type real number real number real number real number real number integer > 0 integer > 0 integer (0=end, 1=beginning) * These time-value-of-money argument names are similar to the TVM variable names (such as tvm.pv and tvm.pmt) that are used by the Calculator application's finance solver. Financial functions, however, do not store their argument values or results to the TVM variables. TI-Nspire™ Reference Guide 107

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TI-Nspire™ Reference Guide
107
*
These time-value-of-money argument names are similar to the TVM variable names (such as
tvm.pv
and
tvm.pmt
) that are used
by the Calculator application’s finance solver.
Financial functions, however, do not store their argument values or results to the TVM
variables.
tvmI()
Catalog >
tvmI(
N
,
PV
,
Pmt
,
FV
,
[
PpY
]
,
[
CpY
]
,
[
PmtAt
]
)
value
Financial function that calculates the interest rate per year.
Note:
Arguments used in the TVM functions are described in the
table of TVM arguments, page 107. See also
amortTbl()
, page 6.
tvmN()
Catalog >
tvmN(
I
,
PV
,
Pmt
,
FV
,
[
PpY
]
,
[
CpY
]
,
[
PmtAt
]
)
value
Financial function that calculates the number of payment periods.
Note:
Arguments used in the TVM functions are described in the
table of TVM arguments, page 107. See also
amortTbl()
, page 6.
tvmPmt()
Catalog >
tvmPmt(
N
,
I
,
PV
,
FV
,
[
PpY
]
,
[
CpY
]
,
[
PmtAt
]
)
value
Financial function that calculates the amount of each payment.
Note:
Arguments used in the TVM functions are described in the
table of TVM arguments, page 107. See also
amortTbl()
, page 6.
tvmPV()
Catalog >
tvmPV(
N
,
I
,
Pmt
,
FV
,
[
PpY
]
,
[
CpY
]
,
[
PmtAt
]
)
value
Financial function that calculates the present value.
Note:
Arguments used in the TVM functions are described in the
table of TVM arguments, page 107. See also
amortTbl()
, page 6.
TVM
argument*
Description
Data type
N
Number of payment periods
real number
I
Annual interest rate
real number
PV
Present value
real number
Pmt
Payment amount
real number
FV
Future value
real number
PpY
Payments per year, default=1
integer > 0
CpY
Compounding periods per year, default=1
integer > 0
PmtAt
Payment due at the end or beginning of each period,
default=end
integer (0=end,
1=beginning)