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fx-82MS      iPad      Windows98      WindowsXP


Subtract

On an iPad calculator you can subtract with the key

 


Example 1

To calculate 2 − − 1 = 3

 2   1  +/−      −1  =    3 

 


Example 2

To calculate 20 − 23 = 12

 2   0   2  x3 = 12 

 


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