Create a program that asks the user for the meal cost and tip percentage to compute and display the bill
lab exercise
The cout Object
Mathematical Expressions
Formatting Output
standard output
License: MIT License
Hardcode values for the unittest rather than generating them so that the test is predictable
Probably best to create a separate unit test for the format of the output.
The format is also tested when checking tax and other output, but it's better to test it separately. Perhaps that test can use the exact same values in the sample output, then different values are used for the other tests
update the structure to separate the problem from the solution
optimize truncation of decimal
it seems like a good idea to choose this standard as it is more prevalent in software projects
The taxes produce a different value using these two formulas
taxes = meal_cost * 0.075;
taxes = cost * 7.5 / 100;
Either modify the unittest or explicitly instruct students to use one formula over the other
check for incorrect inputs
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