Texas Instruments TI-84 Plus Guide Book

Appendix B: Reference Information 635
Financial Formulas
Financial FormulasFinancial Formulas
Financial Formulas
This section contains financial formulas for computing time value of money, amortization,
cash flow, interest-rate conversions, and days between dates.
Time Value of Money
Time Value of MoneyTime Value of Money
Time Value of Money
where:
PMT = 0
where
:
PMT
y
x
C/Y
P/Y
I%
ƒ
=
=
=
=
=
0
C/Y ÷ P/Y
(.01 × I%) ÷ C/Y
compounding periods per year
payment periods per year
interest rate per year
ie
yx1+()ln×()
[]1–=
i
–
FV PV÷()
1 N÷()
1–=

Texas Instruments TI-84 Plus Specifications

General

Battery type	AAA
Power source	Battery
Number of batteries supported	4
Type	Graphing
Cover	No
Form factor	Pocket
Control type	Buttons
Product color	Black
USB port	Yes
USB 2.0 ports quantity	1
Digits	- digits
Display number of lines	8 lines
Display number of characters	16
RAM capacity	0.024 MB
ROM capacity	0.480 MB
Storage media type	-