摘要:Recording transaction done manuallyneeds computer application. The objectiveof this article is how to apply saletransactions.The language used in formingthis application is the language of programVisual Basic 6.0 and Microsoft Access2003 as software of data basic processing.The design starts by analysing the problem,then design the input and process theoutput. The input of this application arepassword, main menu, motor data, indentdata, clauses (requirements), transaction,types of installment and installments andother outputs such as: purchasingtransaction receipts and installmenttransaction receipts.