Hannah had dinner at her favorite restaurant. If the sales rate is 4% and the sales tax on the meal came to $1.25, what was the total cost of the meal, including sales tax and a 20% tip?
4% = 1.25
so 100% = 1.25/4*100 = 31.25
Meal = 31.25
tax = 1.25
tip = 6.25
total = .....
38.75
dont spam the same question...
To find the total cost of the meal, including sales tax and a 20% tip, we can follow these steps:
1. Calculate the cost of the meal before sales tax. Let's call this cost "C". Since the sales tax rate is 4%, we can set up the equation:
C + (4% of C) = C + 0.04C = 1.04C
2. Find the cost of the meal, including sales tax. We know that the sales tax on the meal came to $1.25, so we can set up another equation:
1.04C = $1.25
3. Solve the equation to find the value of C:
Divide both sides of the equation by 1.04:
C = $1.25 / 1.04 ≈ $1.20
4. Calculate the tip amount. The tip is 20% of the cost of the meal before sales tax. Let's call the tip amount "T":
T = 20% of $1.20
T = 0.20 * $1.20 = $0.24
5. Finally, find the total cost of the meal, including sales tax and the tip:
Total cost = Cost of the meal before sales tax + Sales tax + Tip
Total cost = $1.20 + $1.25 + $0.24 = $2.69
Therefore, the total cost of the meal, including sales tax and a 20% tip, is approximately $2.69.