The total cost of meal is $56.7 after tip and tax.
Step-by-step explanation:
Given,
Cost of meal = $45
Tax = 6%
Amount of tax = [tex]\frac{6}{100}*45\\[/tex]
[tex]Amount\ of\ tax=0.06*45\\Amount\ of\ tax=\$2.7[/tex]
Tip = 20%
Tip amount = 20% of cost of meal
[tex]Tip\ amount=\frac{20}{100}*45\\Tip\ amount=0.20*45\\Tip\ amount=\$9[/tex]
Total cost = Cost of meal + Tip amount + tax amount
Total cost = 45 + 9 + 2.7
Total cost = $56.7
The total cost of meal is $56.7 after tip and tax.
Keywords: percentage, addition
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