show,ABCXYZData-method: Shows an ABCXYZData object
Description
Shows the ABCXYZData object as a table consisting of the absolute and relative amount of each item,
the cumulative relative amount and the ABC-class. If XY and YZ parameters have been specified for
computing the ABCXYZData object, the table also includes a column for the XYZ coefficient, the XYZ-
class and the ABC/XYZ-class.