The formula to calculate the total cost of service is:
\[ TC = (LC \cdot HW) + MC \]
Where:
Let's say the labor cost per hour (\( LC \)) is $50, the number of hours worked (\( HW \)) is 8, and the cost of materials (\( MC \)) is $200. Using the formula:
\[ TC = (50 \cdot 8) + 200 \]
We get:
\[ TC = 400 + 200 = 600 \]
So, the total cost of service (\( TC \)) is $600.
Cost of service is the total amount charged for the completion of a job or project, which includes the labor costs, materials, and any other expenses. This calculation is crucial for businesses to determine the price of their services, ensuring that all costs are covered and a profit margin is included. It is also used by customers to estimate the expected price for a service.