Texas-instruments BA II PLUS Manuel d'utilisateur Page 80
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- Table des matières
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
76 Other Worksheets
6. To change the day-count method setting, press # until ACT or 360 is
displayed.
7. To compute a value for the unknown variable, press # or " to
display the variable, and then press %. The calculator displays the
computed value.
Example: Computing Days between Dates
A loan made on September 4, 2003 defers the first payment until
November 1, 2003. How many days does the loan accrue interest before
the first payment?
Answer: Because there are 58 days between the two dates, the loan
accrues interest for 58 days before the first payment.
Profit Margin Worksheet
Profit Margin Worksheet Variables
To Press Display
Select Date worksheet. & u DT1=
12-31-1990
Enter first date. 9.0403 ! DT1= 9-04-2003
Enter second date. #
11.0103 ! DT2= 11-01-2003
Select actual/actual day-count
method.
# # ACT
Compute days between dates. " % DBD= 58.00
The Profit Margin worksheet computes cost, selling price,
and gross profit margin.
Note: To perform markup calculations, use the Percent
Change/Compound Interest worksheet. (See “Percent
Change/Compound Interest Worksheet” on page 69.)
• To access the Profit Margin worksheet, press &
w.
• To access profit margin variables, press " or #.
• Enter values for the two known variables, and then
compute a value for the unknown variable.
Variable Key Display Variable Type
Cost & w
CST
Enter/compute
- BA II PLUS™ 1
- Calculator 1
- Important Information 2
- Interference 2
- Contents 3
- Turning On the Calculator 5
- Turning Off the Calculator 5
- Selecting 2nd Functions 6
- Reading the Display 6
- RAD is not displayed 7
- Setting Calculator Formats 8
- Choosing the Angle Units 9
- Using Dates 9
- Choosing Calculation Methods 9
- Resetting Default Values 9
- Resetting the Calculator 10
- Correcting Entry Errors 11
- Math Operations 12
- Universal Power ; 13
- Scientific Notation ; 15
- Memory Operations 16
- Calculations Using Constants 17
- Last Answer Feature 18
- 2 ; 2.00 19
- Types of Worksheet Variables 21
- Enter-Only Variables 21
- Compute-Only Variables 21
- Automatic-Compute Variables 22
- Selecting Worksheet Settings 22
- Display Indicators 23
- Worksheets 25
- Clearing the Unused Variable 27
- Updating P1 and P2 28
- Computing Monthly Payments 31
- Computing Quarterly Payments 31
- Computing Future Value 32
- Computing Present Value 32
- Agreement 33
- Perpetual ordinary annuity 34
- Cash Flows 35
- With Residual Value 37
- Down Payment 40
- Specified Future Amount 41
- Amortization Schedule 42
- Computing the Monthly Payment 43
- Balloon Payment 44
- Cash Flow Worksheet 45
- Uneven and Grouped Cash Flows 46
- Entering Cash Flows 47
- Deleting Cash Flows 47
- Inserting Cash Flows 48
- Computing Cash Flows 48
- Computing NPV 49
- Computing IRR 49
- solutions can exist 50
- Entering Cash-Flow Data 51
- Editing Cash-Flow Data 51
- Bond Worksheet 55
- Bond Worksheet Variables 56
- until ACT or 360 appears 57
- Bond Worksheet Terminology 58
- SDT value and press ! 59
- Interest 60
- Depreciation Worksheet 61
- 58 Depreciation Worksheet 62
- Entering Values for LIF 63
- Entering Values for M01 63
- Working with YR 63
- Entering Depreciation Data 64
- 62 Depreciation Worksheet 66
- Statistics Worksheet 67
- Entering Data Points 68
- Regression Models 69
- Entering Statistical Data 70
- Computing Statistical Results 71
- 68 Statistics Worksheet 72
- Other Worksheets 73
- Worksheet Variables 74
- Entering Values 74
- Computing Values 74
- Interest Conversion Worksheet 76
- Resetting Variables 77
- Converting Variables 77
- Converting Interest Rates 77
- Date Worksheet 78
- Entering Dates 79
- Computing Dates 79
- Profit Margin Worksheet 80
- Computing Profit Margin 81
- Breakeven Worksheet 82
- Computing Breakeven 83
- Memory Worksheet 84
- 82 Other Worksheets 86
- Formulas 87
- Amortization 89
- Cash Flow 89
- I/Y ÷ 100 90
- Depreciation 92
- Straight-line depreciation 93
- Statistics 94
- Regressions 95
- Interest Rate Conversions 95
- Percent Change 95
- Profit Margin 96
- Breakeven 96
- Days between Dates 96
- 30/360 day-count method 97
- Error Messages 98
- Accuracy Information 99
- ‡x, LN, e 100
- Battery Information 101
- In Case of Difficulty 102
- For general information 103
- For technical support 103
- THIS WARRANTY IS VOID IF THE 104
- All Other Customers 105
- Numerics 107
- 110 Index 114
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