How do I calculate total hours by rate of pay?

I am using a "start" time and "End" time field then calculating total hours
by using the following formula =C2-B2+(C2<B2) which brings me the result for
total hours spent on any given project. How can I apply these result to a
rate of pay per hour to receive a total amount due for my projects?

FrankF wrote:
> I am using a "start" time and "End" time field then calculating total hours
> by using the following formula =C2-B2+(C2<B2) which brings me the result for
> total hours spent on any given project. How can I apply these result to a
> rate of pay per hour to receive a total amount due for my projects?

=TotalHours*24*HourRate