Okay. So, the cell phone plan costs $44.99 per month. Along with that, you pay an extra 20% of that cost. To find the total cost after taxes, we can multiply 44.99 by 120% (1.20). When you do that, you should get 53.988 or 53.99 when rounded to the nearest hundredth. The total bull after taxes and fees is $53.99.