Business transactions refer to dealings between a business and external parties that impact the business financially. Capital refers to the initial investment made by business owners in the form of cash or other assets. Liabilities are future obligations owed by the business in the form of money or goods. Drawings refer to cash or goods withdrawn by the owner for personal use. Creditors are entities owed money by the business for credit purchases. Sales represent the total revenue earned by a business through selling goods and services to customers, including both cash and credit sales. Revenue also includes other sources such as rent, interest, dividends, fees and commissions.