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7-5
After configuring the parameters, use one of the function menus noted below to perform the
corresponding calculation.
• {n} … {number of compound periods}
• {I%} … {annual interest rate}
• {PV} … {present value} (Loan: loan amount; Savings: balance)
• {PMT} … {payment} (Loan: installment; Savings: deposit)
• {FV} … {future value} (Loan: unpaid balance; Savings: principal plus interest)
• {AMT} … {amortization screen}
• An error (Ma ERROR) occurs if parameters are not configured correctly.
Use the following function menus to maneuver between calculation result screens.
• {REPT} … {parameter input screen}
• {AMT} … {amortization screen}
• {GRPH} … {draws graph}
After drawing a graph, you can press (TRCE) to turn on trace and read calculation
results along the graph.
Press ) to return to the parameter input screen.
4. Cash Flow (Investment Appraisal)
This calculator uses the discounted cash flow (DCF) method to perform investment appraisal
by totalling cash flow for a fixed period. This calculator can perform the following four types of
investment appraisal.
• Net present value (
NPV)
• Net future value (
NFV)
• Internal rate of return (
IRR)
• Payback period (
PBP)
A cash flow diagram like the one shown below helps to visualize the movement of funds.
With this graph, the initial investment amount is represented by
CF0. The cash flow one year
later is shown by CF1, two years later by CF2, and so on.
CF0
CF1
CF2
CF3
CF4
CF5
CF6
CF7
CF0
CF1
CF2
CF3
CF4
CF5
CF6
CF7