Texas Instruments TINSPIRE Reference Guide - Page 113
Financial function that calculates the number of payment periods., table of TVM arguments
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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