Practice Exercise $2\mathrm{.}04$: Restaurant Bill Given the below variables in your program: $//$ Define and initialize variables double mealCost $=44\mathrm{.}50,//$ Meal cost taxRate $=\mathrm{.}0675,//$ Tax rate tipRate $=\mathrm{.}15,//$ Tip percentage taxAmt, $//$ Tax amount tipAmt, $//$ Tip amount totalBill; $//$ Total amount to pay Calculate the tax and tip and total by applying tip percent to sum of tax and meal amount. Display meal amount and calculated values. Test your program and then submit $.$cpp file into Blackb