Help help please help help

Nick and nora are married and have three children in college. they have an adjusted gross income of 47,400. if their standard deduction is 12,600 itemized deductions are 14,200 and they get an exemption of 4000 for each adult and each dependent what is their taxable income

What is 1.5% of 120 or what number is 1.5% of 120

£100.80 divided by 14 equals 7.2 how would we put this as money