Assuming a 21 percent marginal tax rate, compute the after-tax cost of the following business expenses: a. $5,600 premium on business property and casualty insurance. b. $1,200 fine paid for business entertainment. c. $3,700 premium on key-person life insurance. d. $50,000 political contribution. e. $7,800 client meals.

Salge inc. bases its manufacturing overhead budget on budgeted direct labor-hours. the variable overhead rate is $8.10 per direct labor-hour. the company's budgeted fixed manufacturing overhead is $74,730 per month, which includes depreciation of $20,670. all other fixed manufacturing overhead costs represent current cash flows. the direct labor budget indicates that 5,300 direct labor-hours will be required in september. the company recomputes its predetermined overhead rate every month. the predetermined overhead rate for september should be: