You may have several calculation in your tape and like to know the average value or the grant total of all your results. You may either use the keyboard shortcuts for grand total and for average value or the A or GT button...
Weiterlesen: Grand total and average value - adding machine features
Update: Copy and Paste from Excel, without currency symbols problems
New: Copy selected values in to a new tape
Just select some positions in your current tape, right mouse-click - choose "copy to new tape" and DeskCalc creates a new tape and adds the selected positons to this new tape.