Texas Instruments TI-80 User Manual - Page 43
name. Menu items, such as, ellipsis marks display another menu.
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TI-80 Menus To leave the keyboard uncluttered, the TI.80 uses full.screen menus to give you access to many additional operations. The use of specific menus is described in the appropriate chapters. Moving from One Some menu keys, such as I, display more than one menu. Menu to Another The names of the menus appear on the top line. The current menu is highlighted and the items in that menu are displayed. Press 9 or 6 to move the cursor to a different menu. Selecting an Item from a Menu The number of the current item is highlighted. If there are more than seven items on the menu, a $ appears on the last line in place of the : (colon) between the menu number and name. Menu items, such as VARS WINDOW, that end in ... (ellipsis marks) display another menu. There are two methods of selecting from a menu. ¦ Press the number of the item you want to select. ¦ Press 8 and 7 to move the cursor to the item you want to select, and then press ¸. Calculate ò‡27 . 1. Press I to display the MATH menu. 2. To select ò‡ , you may either press 4 or press 8 8 8 ¸. 3. Enter 27, and then press ¸ to evaluate the expression. Operating the TI-80 1-17