Sales Report By Category  

	This program scans both the Current and History O/E files  
	to accumulate the sales data by category, according to the  
	dates you will input.                                      
	 
	When the scan is finished, a report showing Year to date,  
	Month to date, & Today's sales & cost of sales is printed. 
	 
	Invoices found in both the Current and History O/E files   
	are counted only once.