// multi-utility computation suite · offline · instant · precise
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│ [c] calcalyst_ │
│ computation suite │
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tool.payroll Calculator
Calculates gross pay from hours worked and hourly rate including overtime (1.5× after 40 hours), then deducts FICA and estimated federal withholding. Overtime pay calculation is the most common payroll error in hourly employee timekeeping.
Inputs
Salary
Reference formula or conversion factor shown for context.
Hours Wk
Reference formula or conversion factor shown for context.
Weeks
Reference formula or conversion factor shown for context.
Tax Rate
Percentage paid as tax. After-tax return = pre-tax return × (1 − tax rate). Enter as a percentage (e.g. 25 for 25%).