| 36 | Error Messages |
| 36 | Modes |
| 37 | Calculator Memory (@M) |
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2 | 38 | Arithmetic |
| 38 | The Calculator Line |
| 38 | Doing Calculations |
| 40 | Using Parentheses in Calculations |
| 40 | The Percent Key |
| 40 | The Mathematical Functions |
| 41 | The Power Function (Exponentiation) |
| 42 | The MATH Menu |
| 43 | Saving and Reusing Numbers |
| 43 | The History Stack of Numbers |
| 44 | Reusing the Last Result (@L) |
| 45 | Storing and Recalling Numbers |
| 46 | Doing Arithmetic Inside Registers and Variables |
| 47 | Scientific Notation |
| 48 | Range of Numbers |
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49Percentage Calculations in Business
50Using the BUS Menus
50Examples Using the BUS Menus
50Percent Change (%CHG)
51Percent of Total (%TOTL)
52Markup as a Percent of Cost (MU%C)
52Markup as a Percent of Price (MU%P)
53Sharing Variables Between Menus
54Currency Exchange Calculation
54The CURRX Menu
55Selecting a Set of Currencies
57Entering a Rate
Contents 5
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