a full-featured adding machine with the functions
you expect from a mechanical adding machine plus
capabilities associated with a Windows environment.
Features include a check-strip with comfortable
text input per position, correction possibilities
(rectifying, adding and deleting values), built-in
formula interpreter, sales tax functions, cache
(memory function), percentage calculation, currency-conversion,
floating point- and fixed point-calculation, subdivision
into thousands, fast correction key, display of
the results in task strip and window title line,
printing with heading and date/time, Excel-export.