Texas Instruments -84 Plus, Manual Book

Page: 618 / 696

Appendix A: Functions and Instructions 615
tvm_
æ
[ (
Ú
,
PV
,
PMT
,
FV
,
P/Y
,
C/Y
) ]
Computes the annual
interest rate.
Œ
1:Finance
CALC
3:tvm_
æ
tvm_
Ú
[ (
æ
, PV , PMT , FV ,
P/Y , C/Y ) ]
Computes the number of
payment periods.
Œ
1:Finance
CALC
5:tvm_
Ú
tvm_Pmt [ (
Ú
,
æ
,
PV
,
FV
,
P/Y
,
C/Y
) ]
Computes the amount of
each payment.
Œ
1:Finance
CALC
2:tvm_Pmt
tvm_PV [ (
Ú
,
æ
,
PMT
,
FV
,
P/Y
,
C/Y
) ]
Computes the present
value.
Œ
1:Finance
CALC
4:tvm_PV
UnArchive Moves the specified
variables from the user
data archive memory to
RAM.
To archive variables, use
Archive .
y L
6:UnArchive
uvAxes Sets sequence graphs to
plot
u( n ) on the x-axis and
v(
n
) on the y-axis.
†
y .
uv
uwAxes Sets sequence graphs to
plot
u(
n
) on the x-axis and
w( n ) on the y-axis.
†
y .
uw
Function or
Instruction/Arguments
Result
Key or
Keys/Menu or
Screen/Item