How to look up sales history for an item or a customer on Sage 300 Order Entry Steps: Open Order Entry > O/E Statistics and Inquiries > Sales History.Specify a range of years and periods for which to view sales history.Specify a customer or item for which you want to view sales history.To view all the customers who ordered or returned a particular item, select ItemNumber, and then enter an item number.To view all the items ordered or returned by a particular customer, select CustomerNumber, and then enter a customer number.If you use multicurrency accounting, specify whether to display amounts in your functionalcurrency or in the customer’s currency.Click the Go button to view results. Sage 300 Request Support