User Manual
28  1: Getting Started 
File name : English-M02-1-040308(Print).doc   Print data : 2004/3/9
Many menus in this calculator work like the example above. The rules 
for using variables are: 
 To store a value, key in the number and press the menu key.
∗† 
Arithmetic calculations, as well as single values, can be stored. 
 To calculate a value, press the menu key without first keying in a 
number. The calculator displays 
 when a value is 
being calculated. 
 To verify a stored value, press 
R
 (recall) followed by the menu 
key. For example, 
R
  displays the value stored in COST. 
 To transfer a value to another menu, do nothing if it is displayed 
(that is, it is in the calculator line). A number in the calculator line 
remains there when you switch menus. To transfer more than one 
value from a menu, use storage registers. See page 45, “Storing and 
Recalling Numbers.” 
Exiting Menus (
e
)  
The 
e
 key is used to leave the current menu and go back to the 
previously displayed menu (as shown in the previous example). This is 
true for menus you might pick by accident, too: 
e
 gets you out. 
Clearing Values in Menus 
The 
@c
 key is a powerful feature to clear all the data in the 
currently displayed menu, giving you a clean slate for new calculations. 
  If the current menu has variables (that is, if the display shows menu 
labels for variables, such as COST, PRICE, and M%C in the MU%C 
menu), pressing 
@c
 clears the values of those variables to 
zero. 
*
 If you have just switched menus and want to store the result already in the 
calculator line, then you should press 
s
 before the menu key 
† To store the same number into two different variables, use s for the second 
variable, e.g. 25  
s
  










