Adding Tape II adding machine with virtual tape!

Tired of adding numbers twice just to be sure you are correct? Problem solved. - Undo an unlimited number of times - Virtual tape visible & scrollable while adding or switch to edit screen to view full screen - selecting rows in edit mode adds virtual checkmarks to aid in checking your work - Edit mode allows you to delete individual rows - Remembers tape between launches - Touch a number in the tape to copyOptional pro features:- Add, subtract, multiply and divide- Key sound or mute option - No advertisements: 53% larger tape display area- Six different button sounds to select - Optional decimal behavior: stays in fixed location as you enter numbers or traditional hit decimal key - Alternate large Zero key or small 0 and 00 keys - Printing support- Email tape (option to format as plain text or HTML) - Save multiple tapes - Option: add line numbers to tape - Option: set number of Clear Entry touches before tape is cleared