65 +(12 / " | Use parentheses to impose | |
3.5 )= | '*&+%" | an order of calculation. |
Keying in Negative Numbers (&)
The &key changes the sign of a number.
!To key in a negative number, type that number, then press &.
!To change the sign of an already displayed number (it must be the rightmost number), press &.
Keys: | Display: | Description: |
75 & | Changes the sign of 75. | |
v*7.1 = | /.%$&.(" | Multiplies －75 by 7.1. |
Using the Menu Keys
The calculator usually displays a set of labels across the bottom of the display. The set is called a menu because it presents you with choices. The MAIN menu is the starting point for all other menus.
22 1: Getting Started
File name : | Print data : 2003/7/11 |