N, i%, pv, pmt, fv, P/y and c/y, The easydata app – Texas Instruments TI-84 User Manual

Page 409

Chapter 14: Applications

406

N, I%, PV, PMT, FV

Ъ, ж,

PMT

, and

are the five

TVM

variables. They represent the elements of

common financial transactions, as described in the table above.

is an annual interest

rate that is converted to a per-period rate based on the values of

P/Y

and

C/Y

P/Y and C/Y

P/Y

is the number of payment periods per year in a financial transaction.

C/Y

is the number of compounding periods per year in the same transaction.

When you store a value to

P/Y

, the value for

C/Y

automatically changes to the same

value. To store a unique value to

C/Y

, you must store the value to

C/Y

after you have

stored a value to

P/Y

The EasyData App

The EasyData App by Vernier Software and Technology allows you to view and analyze
real-world data when the TI-84 Plus is connected to data collection devices such as
Texas Instruments CBR 2

é, CBL 2é, Vernier LabProê, Vernier USB sensors, Vernier

Go!

éMotion, or Vernier Motion Detector Unit. The TI-84 Plus comes with the EasyData

App already installed.

Note:

The App will only work with Vernier auto-ID sensors when using CBL 2

é and

Vernier LabPro

ê.

The EasyData app will autolaunch on your TI-84 Plus if you plug in a USB sensor such
as the CBR 2

é or Vernier USB Temperature sensor.