Question 880012
Total = 100% bill + 15% gratuity + 8% tax.
193 = 1.23x
Divide each side by 1.23
x = 156.91
That's the bill.
8% of the bill (for the tax) is 156.91 * .08, or $12.55
15% gratuity is 156.91 * .15, or $23.54