Dari penunjuk jam hingga jam bersih
Tugas kartu waktu adalah mengubah jam masuk dan jam keluar menjadi angka yang benar-benar dapat digunakan dalam daftar gaji, dan waktu istirahat adalah bagian yang paling sering membuat matematika manual tersandung. Mode Harian di sini melakukan pengurangan dan pengurangan break dalam satu kali lintasan.
Net hours = (Clock out − Clock in) − Break time
9:00 to 17:30, 30-min lunch: 8.5 hrs − 0.5 hrs = 8.0 hrs
Mode Mingguan mengulangi pengurangan yang sama untuk setiap hari, lalu menambahkan jam bersih setiap hari untuk total minggu kerja penuh — total yang sama dengan aturan lembur yang akan diterapkan berikutnya.
How overtime and double time get layered on top
Under the federal Fair Labor Standards Act, most non-exempt US employees earn 1.5x their regular rate for hours worked beyond 40 in a single workweek — not per day, per week. A handful of states go further, requiring overtime after a set number of hours in a single day, or double time after an even higher threshold.
Gross pay = (Regular hrs × Rate) + (OT hrs × Rate × 1.5) + (DT hrs × Rate × 2)
48 hrs at $20/hr, OT after 40: (40 × 20) + (8 × 20 × 1.5) = 800 + 240 = $1,040
Because thresholds and multipliers genuinely differ by state and by employer policy, the calculator lets both the overtime and double-time thresholds and rates be adjusted rather than hard-coding the federal defaults as the only option.
A note on punch rounding
Some employers round clock punches to the nearest 5, 10, or 15 minutes rather than paying to the exact second. That practice is legal under the FLSA as long as it's applied consistently and doesn't, over time, systematically shortchange the employee — rounding has to average out roughly neutral, not always down. If a workplace uses rounding, punch it into this calculator as already rounded, since the tool itself works from whatever times are entered without applying rounding on its own.
Related time and payroll tools
For a single day's hours-worked math or adding up several time periods without the full payroll layer, the hours calculator covers that more directly, and for general clock-time arithmetic outside of work hours, the time calculatormenangani penambahan waktu sehari-hari, pengurangan, dan konversi satuan.