Assume that Sunshine Products Inc has an agreement with Shady Finance Company to

Assume that Sunshine Products Inc has an agreement with Shady Finance Company to factor its receivables. Shady charges a flat commission of 2 percent of the receivables factored plus 6 percent a year interest on the outstanding balance. It also deducts a reserve of 10 percent for returned and damaged materials. Interest and commission are paid in advance. No interest is charged on the reserve or the commission. If the average level of outstanding receivables is $700000 and if they are turned over 4 a year then what is the effective quarterly interest rate charged by Shady for this arrangement?