The wage is the smallest number in the calculation and the only one most owners run. The rest of it decides whether the hire works or quietly drains the year.
The order matters considerably more than the effort, and two of the steps take under a minute each. Almost all of the eventual cost is set before lunchtime.
Most small operations know the total for the year and nothing about which work produced it. The difference between those two facts is usually an entire category of job.