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 perpetual inventory system: When average costing method is used in a perpetual inventory system, an average unit cost figure is computed each time a purchase is made. This average unit cost figure is then used to assign cost to each unit sold until a new purchase is made. This technique is also referred to as moving average method.