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Calculator

All windows applications have a calculator icon in the main toolbar for general use and all numeric input controls have a right click \ calculator menu option which will activate the calculator with an option to paste the result directly into the input control.

 

The calculator works like a tally strip machine (and HP calculators ) i.e. enter amount followed

 

by the action required – running tally maintained with latest results           

 

(100 + 200 + 300 – 500) x 10

 

100+

 

200+

 

300+

 

500-

 

10*