Like ordinary shares but unlike bonds), preference shares have no maturity date, although certain preference shares transient preference shares) must be redeemed within a short time e.g., 5 to 10 years). Like bonds but unlike ordinary shares), preference shares have a fixed periodic payment. The fixed payment is in the form of a stated dividend in the case of the preference shares and interest payments in the case of bonds. However, preference dividends, unlike interest, do not become an obligation unless declared.

Cost of goods sold equals beginning inventory, plus purchases, minus ending inventory. If ending inventory is underestimated, cost of goods sold will be overestimated for the period. If cost of goods sold is overestimated, profit for the period will be underestimated.

Payment by draft, a three-parry instrument in which the drawer orders the drawer to pay money to the payee, is a means of slowing cash outflows A check is the most common type of draft. Check float arises from the delay between an expenditure and the clearing of the check through the banking system.

The contribution margin equals revenue minus variable costs. Thus, Division B's contribution margin is US $265,000 $400,000 sales + $15,000 other revenue - $65,000 direct materials - $40,000 direct labor-$15,000 variable overhead - $30,000 variable S&A expense).