Avaya 3631 用户手册

You can use the phone as a calculator. The calculator performs basic arithmetic functions, such 
as addition, subtraction, multiplication, division and remainder computation. 
To perform a calculation: 

  Enter the first number using the number keys. 

 

To erase any mistakes or clear the display,   
press the Cancel key. 

 

  Press the * key to enter a decimal point (.) or the # key to enter the appropriate arithmetic 

symbol: +(add), -(subtract), *(multiply), /(divide), %(remainder), ( ). 

 

  Enter the second figure. 

 

  Repeat steps 2 and 3, if necessary. 

 

  Press the Equal soft key to view the result. 

The result appears in the Answer box.