f is formatted output. The format specifier is a parameter of the printf function. The parameters of printf can also vary in use hence printf is variadic: printf( %3.2f\n, someNumber ); //prints a float 3 digits wide and 2 decimal places in precision.
As a result, fixed costs are sometimes called period costs. Some fixed costs are incurred at the discretion of a company's management, such as advertising and promotional expense, while others are not. It is important to remember that all non-discretionary fixed costs will be incurred even if production or sales volume falls to zero.
Cost of Sales. Cost of sales, sometimes called Cost of Goods Sold (COGS) or direct costs, is traditionally the costs of materials and production of the goods a business sells.Cost of Sales or COGS belongs in accounting in the month in which the goods or services are actually sold, regardless of when they were purchased.For a manufacturing company this is materials, labor, and factory overhead. For a retail shop it would be what it pays to buy the goods that it sells to its customers.ost of Sales or COGS belongs in accounting in the month in which the goods or services are actually sold, regardless of when they were purchased. For a manufacturing company this is materials, labor, and factory overhead.