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HP 20B User Manual

HP 20B
75 pages
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Contents
4
Two-Number Functions ....................................................................................................26
Storing and Recalling Numbers........................................................................................27
Recall Arithmetic...............................................................................................................28
Storing and Recalling with Time Value of Money (TVM) Keys.........................................28
Recalling a Menu Item Value in a Menu...........................................................................28
Rounding Numbers...........................................................................................................28
Percentages......................................................................................................................28
3 Time Value of Money
Time Value of Money (TVM) Keys....................................................................................30
Calculating Payments on a Loan................................................................................32
Amortization......................................................................................................................33
Creating an Amortization Schedule ............................................................................34
Interest Conversion Menu.................................................................................................35
Using the Interest Conversion Menu...........................................................................35
Canadian Mortgages: TVM Canada.................................................................................36
Canadian Mortgage Example .....................................................................................38
4 Cash Flows
Cash Flow Example..........................................................................................................40
Analyzing Cash Flows.................................................................................................42
Editing Cash Flows .....................................................................................................44
Sample Cash Flow Diagrams...........................................................................................45
5 Bonds
The Bond Menu................................................................................................................46
Bond Calculation Example..........................................................................................47
6 Date Calculation
The Date Calculation Menu..............................................................................................49
Date Calculation Example...........................................................................................49
7 Break-even
The Break-even Menu ......................................................................................................51
Break-even Example...................................................................................................51
8 Business Problems
The Percent Calculation Menu .........................................................................................53
Percent Calculation Examples....................................................................................54
9 Depreciation
The Depreciation Menu ....................................................................................................56
Depreciation Example.................................................................................................58
10 Statistical Operations
The Data and Stats Menus...............................................................................................61

Table of Contents

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HP 20B Specifications

General IconGeneral
TypeFinancial
Cover-
Form factorPocket
Control typeButtons
Product colorBlack
Digits12 digits
Display typeLCD
Display tiltingNo
Display number of lines2 lines
Battery typeCR2032
Power sourceBattery
Auto power offYes
Number of batteries supported2
Memory registers110
Weight and Dimensions IconWeight and Dimensions
Depth149.2 mm
Width77 mm
Height16 mm
Weight37.5 g

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