This form may also be used to enter payments and charges. 4. Account Receivable account types enable you to categorize AR accounts.We're going to walk you through how to calculate accounts receivable in this guide. We'll demystify a myriad of different formulas and ratios you need to know. • The Supplier must provide Wakefern's Accounts Receivable department with a copy of bill of lading with the ShopRite store stamp and signature. From the OPERA Cloud menu, select Financials, select Account Receivables, select Manage Account Receivables. Businesses that get paid faster tend to be in a better financial position. After selecting your search criteria, click Search and all contracts meeting the search criteria will populate.