Owner's Manual
Table Of Contents
- 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
- 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
- Cash Flow Worksheet
- Bond Worksheet
- Depreciation Worksheet
- Statistics Worksheet
- Other Worksheets
- APPENDIX - Reference Information
- General Information
78 Other Worksheets
Breakeven Worksheet
The Breakeven worksheet computes the breakeven
point and sales level needed to earn a given profit by
analyzing relationships between fixed costs, variable
costs per unit, quantity, price, and profit.
You operate at a loss until you reach the breakeven
quantity (that is, total costs = total revenues).
• To access the Breakeven worksheet, press &
r.
• To access breakeven variables, press " or #.
• Enter known values for the four known variables,
then compute a value for the fifth, unknown
variable.
Note: To solve for quantity (Q), enter a value of zero for profit (PFT).
Breakeven Worksheet Variables
Variable Key Display Variable Type
Fixed cost & r
FC
Enter/compute
Variable cost per unit
#
VC
Enter/compute
Unit price
#
P
Enter/compute
Profit
#
PFT
Enter/compute
Quantity
#
Q
Enter/compute
Note: This guidebook categorizes calculator variables by their method of entry.
Types of Worksheet Variables
Resetting the Breakeven Worksheet Variables
• To reset default values for all Breakeven worksheet variables, press &
z. All Breakeven worksheet variables default to zero.
• To clear all calculator variables and formats and reset default values,
including the Breakeven worksheet variables, press & } !.