Answer:
Around $15.44
Step-by-step explanation:
12.45 + (12.45*0.06) + (12.45*0.18) = 15.438
First we need to find a formula.
(12.45+6%)+18%
6 percent of 12.45 is equal to 0.75, approximately. (0.747)
0.75+12.45=13.2
13.2 plus a tip of 18%
18% of 13.2 is 1.06.
13.20+1.06=14.26
the final cost is 14.26
