Unformatted text preview: values for the unknown variables.
Variable labels are displayed one at a time, along with any value
previously assigned to the variable.
By changing the values of the variables, you can quickly perform “what
if” calculations.
Generally, each worksheet is independent of the others; operations you
perform in one worksheet do not affect variables in other worksheets.
All current worksheet data is retained when you stop using a worksheet,
even if you turn off the calculator. Types of Worksheets
The calculator has two modes: the standardcalculator mode and the
promptedworksheet mode. In the standardcalculator mode, you can
perform standard math operations and compute TVM values (N, I/V, PV,
PMT, FV). Prompted worksheets guide you through specialized tasks such
as amortization calculations and cashflow analyses. Chapter 1: Overview of Calculator Operations 17 The TVM Worksheet
You access the five timevalueofmoney variables with the five TVM keys
on the third row of the keyboard. You can access other parts of the TVM
worksheet and other TVM functions by pressing the
key.
\
, 0 You can enter values using the five basic TVM keys at any time, even when
you are in another worksheet. However, to compute TVM values or clear
the TVM worksheet, you must be in the standardcalculator mode. To
return to the standardcalculator mode, press
. The Prompted Worksheets
To access the column of variables within a prompted worksheet (or portion
of a prompted worksheet), press the appropriate worksheet key or key
sequence.
For example, to access the amortization variables P1, P2, BAL, PRN, and
INT (first payment in a range, last payment in a range, remaining balance,
principal, and interest), press
\. This is the prompted worksheet
for amortization calculations.
Press and
to move to the next or previous variable in a prompted
worksheet. Different variable labels and values are displayed. Indicators in
the display prompt you to select settings, enter values, or compute results.
To return to standardcalculator mode, press . Types of Worksheet Variables
There are five type...
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 Summer '09
 PETRY

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