Thomas J. Brock is a CFA and CPA with more than 20 years of experience in various areas including investing, insurance portfolio management, finance and accounting, personal investment and ...

You calculate annual revenue by multiplying the number of items sold by their prices. Understanding annual revenue helps in filing taxes and applying for loans.

Operating margin is a profitability ratio that measures a company’s operating efficiency after cost of goods sold and operating expenses have been deducted from revenue. Operating income is ...