User Manual
Table Of Contents
- Important Information
- Overview of Calculator Operations
- Turning On the Calculator
- Turning Off the Calculator
- Selecting 2nd Functions
- Reading the Display
- Setting Calculator Formats
- Resetting the Calculator
- Clearing Calculator Entries and Memories
- Correcting Entry Errors
- Math Operations
- Memory Operations
- Calculations Using Constants
- Last Answer Feature
- Using Worksheets: Tools for Financial Solutions
- Time-Value-of-Money and Amortization Worksheets
- TVM and Amortization Worksheet Variables
- Using the TVM and Amortization Variables
- Resetting the TVM and Amortization Worksheet Variables
- Clearing the Unused Variable
- Entering Positive and Negative Values for Outflows and Inflows
- Entering Values for I/Y, P/Y, and C/Y
- Specifying Payments Due With Annuities
- Updating P1 and P2
- Different Values for BAL and FV
- Entering, Recalling, and Computing TVM Values
- Using [xP/Y] to Calculate a Value for N
- Entering Cash Inflows and Outflows
- Generating an Amortization Schedule
- Example: Computing Basic Loan Interest
- Examples: Computing Basic Loan Payments
- Examples: Computing Value in Savings
- Example: Computing Present Value in Annuities
- Example: Computing Perpetual Annuities
- Example: Computing Present Value of Variable Cash Flows
- Example: Computing Present Value of a Lease With Residual Value
- Example: Computing Other Monthly Payments
- Example: Saving With Monthly Deposits
- Example: Computing Amount to Borrow and Down Payment
- Example: Computing Regular Deposits for a Specified Future Amount
- Example: Computing Payments and Generating an Amortization Schedule
- Example: Computing Payment, Interest, and Loan Balance After a Specified Payment
- TVM and Amortization Worksheet Variables
- Cash Flow Worksheet
- Bond Worksheet
- Depreciation Worksheet
- Statistics Worksheet
- Other Worksheets
- APPENDIX - Reference Information
APPENDIX - Reference Information 95
AOS™ (Algebraic Operating System) Calculations
When you select the AOS calculation method, the calculator uses the
standard rules of algebraic hierarchy to determine the order in which it
performs operations.
Algebraic Hierarchy
The table shows the order in which the calculator performs operations
using the
AOS calculation method.
Battery Information
Replacing the Battery
Replace the battery with a new CR2032 lithium battery.
Caution: The calculator cannot retain data when the battery is removed
or discharged. Replacing the battery has the same effect as resetting the
calculator.
1. Turn off the calculator and turn it over with the back facing you.
2. Using a small Phillips screwdriver, remove the four screws from the
back cover.
3. Carefully pry off the back cover.
4. Using a small Phillips screwdriver, remove the screws from the metal
battery cover and lift the cover off the battery.
5. Tip the calculator slightly to remove the battery.
Caution: Avoid contact with other calculator components.
6. Install the new battery with the positive sign (+) sign down (not
showing).
7. Replace the battery cover and the screws that hold it in place.
Priority Operations
1 (highest)
x
2
, x!, 1/x, %, x, LN, e
2
, HYP, INV, SIN, COS, TAN
2 nCr, nPr
3
Yx
4
Q, P
5 +, -
6
)
7 (lowest)
=