# Sales by Category by Part (SALES.R16)
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This report provides information about sales by customer by category. The user specifies a date range to be listed and may optionally limit the report to include only certain categories. All of the sales made within the date range defined are listed in descending quantity sequence. Subtotals are printed after each category.
Frequency of Use
Cat The category of the part sold, as found in the parts file.
Part.Number The part number sold.
Description The description of the part number, as it appears in the parts file.
Sale.Qty The quantity sold/shipped to the customer. Returns are processed as negative numbers.
Sale.Amount The total sale amount, quantity multiplied by the discounted price.