TI-83 Plus Applications 450
tvm_PV
tvm_PV computes the present value.
tvm_PV[(
Ú
,
æ
,PMT,FV,P/Y,C/Y)]
tvm_Ú
tvm_Ú computes the number of payment periods.
tvm_Ú[(
æ
,PV,PMT,FV,P/Y,C/Y)]