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Section 4: Programming 270
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If you make any errors, use the editing procedures to make corrections.
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To operate:
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4.
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Switch to RUN.
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5.
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If you have not already done so, store your input variables in R1 through R7.
Follow the user instructions below:
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STEP
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INSTRUCTIONS
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INPUT DATA/UNITS
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KEYS
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OUTPUT DATA/UNITS
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To see dnpmt for months 1, 2, 3, etc.
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4020.00
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repeatedly press
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4040.10
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4060.30
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ETC.
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Programming Label B : Monthly Total Savings
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1.
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Switch to W/PRGM. You should see 24, the code for RTN. Since in LBL A there
are no instructions following RTN, you can immediately key in the sequence below.
Do not press fPRGM.
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KEY ENTRY
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CODE SHOWN
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COMMENTS
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LBL
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23
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B
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12
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RCL 5
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34 05
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Savings
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RCL 7
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34 07
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Interest factor
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×
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71
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RCL 6
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34 06
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Monthly savings
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+
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61
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STO 5
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33 05
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New savings
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RTN
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24
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KEY ENTRY
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CODE SHOWN
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(Savings × 1.01) + $185 = New Savings
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To operate:
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2.
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Switch to RUN.
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3.
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Follow the instructions below.
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STEP
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INSTRUCTIONS
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INPUT DATA/UNITS
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KEYS
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OUTPUT DATA/UNITS
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To see savings for months 1, 2, 3, etc.
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2205.00
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repeatedly press
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2412.05
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2612.17
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ETC.
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