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TI-83 Plus Applications 446
Using the Financial Functions
Entering Cash Inflows and Cash Outflows
When using the TI-83 Plus financial functions, you must enter cash
inflows (cash received) as positive numbers and cash outflows (cash
paid) as negative numbers. The TI-83 Plus follows this convention when
computing and displaying answers.
FINANCE CALC Menu
To display the
FINANCE CALC
menu, press
Œ
Í
.
CALC VARS
1: TVM Solver
...
Displays the
TVM Solver
.
2: tvm_Pmt
Computes the amount of each payment.
3: tvm_æ
Computes the interest rate per year.
4: tvm_PV
Computes the present value.
5: tvm_Ú
Computes the number of payment periods.
6: tvm_FV
Computes the future value.
7: npv(
Computes the net present value.
8: irr(
Computes the internal rate of return.
9: bal(
Computes the amortization sched. balance.
0:
G
Prn(
Computes the amort. sched. princ. sum.
A:
G
Int(
Computes the amort. sched. interest sum.
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