4. (TCO 1) In Year 2, Ajax, Inc. reported taxable income of $400,000 and pretax financial statement income of $300,000. The difference resulted from $60,000 of nondeductible premiums on Ajax's officers' life insurance and $40,000 of rental income received in advance. Rental income is taxable when received. Ajax's effective tax rate is 30%. In its Year 2 income statement, what amount should Ajax report as income tax expense-current portion? $90,000 $102,000 $108,000 $120,000