All employment at will states recognize certain statutory exceptions to the Doctrine, while many also recognize one or more common-law exceptions. Both types of exceptions render the Doctrine inapplicable when discharging employees.
View Full Document. 1  3.13 The account classification method of cost estimation involves identifying costs as being of a particular type and analysing their past behaviour to understand the expected cost in the future.
Average costing method in periodic inventory system: When average costing method is used in a periodic inventory system, the cost of goods sold and the cost of ending inventory is computed using weighted average unit cost. Weighted average unit cost is computed using the following formula :