The Item ABC Classifications form contains the ABC Classifications for each Item/SKU.
The function Calc. Item ABC Classifications in the ribbon is used to update the Item ABC Classifications. The function is run by specifying a Start Date, End Date, Location Filter (if SKU is used) and Item Category Filter (if ABC Classification per Item Category is used). This functions runs through the transactions between the start and end date, calculate the usage and classify the items.
The user can also manually insert/modify the Item ABC Classifications (useful for new Items without any history).