How it works
Required gross revenue grosses up your target take-home income plus business expenses to cover your tax/self-employment reserve percentage.
Available billable hours come from your working weeks per year (52 minus weeks off) multiplied by hours per week, then reduced by your realistic billable utilization percentage.
Your hourly rate is required gross revenue divided by billable hours, and your day rate simply multiplies that hourly rate by your chosen hours per working day.