Profit Margin Ratio. The profit margin ratio, also called the return on sales ratio or gross profit ratio, is a profitability ratio that measures the amount of net income earned with each dollar of sales generated by comparing the net income and net sales of a company.rofit Margin Ratio. The profit margin ratio, also called the return on sales ratio or gross profit ratio, is a profitability ratio that measures the amount of net income earned with each dollar of sales generated by comparing the net income and net sales of a company.
Definition of countertop. : the flat working surface on top of waist-level kitchen cabinets.
A flat cooking surface making up the top of a stove or built into a countertop, usually having electric heating elements covered by a sheet of glass. cooktop. cookâ¢top. n. a cooking surface consisting of a flat sheet of heat-transmitting glass and ceramic material over heating elements, usu.