A company is thinking about changing its credit policy to attract customers away from competitors. The present policy calls for a 1.29/10, net 30 cash discount. The new policy would call for a 4.91/10, net 50 cash discount. Currently, 39% of its customers are taking the discount, and it is anticipated that this number would go up to 55% with the new discount policy. It is further anticipated that annual sales would increase from a level of $408k to $551k as a result of the change in the cash discount policy. The average inventory carried by the firm is based on an EOQ. Assume sales increase from 14k to 22k units. The ordering cost for each order is $199 and the carrying cost per unit is $2.53 these values will not change with the discount. Each unit in inventory has an average cost of $13. Cost of goods sold equates to 61% of net sales, general and administrative expenses are 14% of net sales, and interest payments of 12% will only be necessary for the increase in the accounts receivable and inventory balances^{*(see information below)}. Taxes will be 43% of before-tax income.

Note: The term k is used to represent thousands ( $1,000).

Required: Calculate the percentage in earnings after taxes (EAT) between the current policy (before the discount) and the new policy (after the discount).

Answer% Do not round intermediate calculations. Input your answer as a percent rounded to 2 decimal places (for example: 28.31%). Use a 360-day year.