ocr: customer Record Invoice Record Custoner Code: Invoice Numberi Custoner Nane: Invoice Date: Customer Address: Customer Code: Customer city: Line Iten Number: Customer State: Quantity Purchased: Customer Zip: Product Code: Discount Rate: percent percant for for, orders orders overs overin Unit Total Applicable Price: Price: Discount: percent for orders over Price: Adjusted Product Record Product Code: Product Description: Quantity in Inventory (Last Updated: Unit Price: Figure 3. The three. linked record types in the billing system.