Still, codeine can be detected in hair for about 90 days. This detection window depends on the length of your hair is and how much codeine youâve taken in the past. Trace amounts of codeine will be harder to detect than chronic abuse.
The matching principle is one of the basic underlying guidelines in accounting. The matching principle directs a company to report an expense on its income statement in the same period as the related revenues. To illustrate the matching principle, let's assume that all of a company's sales are made through sales representatives (reps) who earn a 10% commission.
collectable, it uses its judgment to decide when that moment arrives. Allowance Method Advantages: Matching principle : And advantage of the allowance method is that is follows the matching principle which allows for accurate financial records.