First, these ratios are often influenced by accounting policies and practices ... The most widely used include the gross profit margin, operating profit margin and net profit margin.

Gross Profit Percentage Ratio works out the amount of profit from the buying and selling of goods before all other expenses are deducted.

As services become a bigger part of Apple’s business, the company continues to deliver higher profit margins for investors.

The financial ratios of companies in the retail industry assist management with their selling operations. Investors analyze these financial ratios to determine the long-term security, short-term ...