•cont. Report 13.2
–Computational
Approach
•Retrieve data for columns 1(Brand),2 (Product), 3 (Sales Dollars),4 (Margin Dollars)
•Compute summary rows
(Row Sub-Totals and Total)
•Compute column 5 –
non-additive measure Margin %
–Ease of Use Test –
does the tool manage these details? In other words, does it provide functionality that masks
this complexity from the end user?