Crystal Report 3 formula trick - calculation formula
I am trying to complete a 3 formula trick to calcalate a grand total from a group total.
so far so good except I seem to have a road block in the calculation formula and get an error that a 'Number" is required here when I drop in my group total field to calculate. I have tried to use a conversion to no avail. And that field data type IS a number in the report.