Best Calculating Time Clocks
About calculating time clocks
Calculating (or totaling) time clocks are for those who prefer using paper time cards, but want the machine to add the hours. Each calculating time clock uses special numbered time cards provided by the manufacturer, then prints a running total through the pay period on the card.
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Allied Time AT-4500
Calculating Time Clock, up to 50 Employees

Acroprint ATR480
Calculating Time Clock for 50 Employees with 300 cards, 3 ribbons, two racks

uPunch HN4000
Calculating Time Clock for 50 Employees

Pyramid 3800
Calculating Time Clock for 50 Employees

Compumatic XL1000E
Calculating Time Clock for 100 Employees

Pyramid 4000 Pro
Calculating Time Clock, 50 Employees

Lathem 700E
Calculating Time Clock for 100 Employees

Pyramid 5000
Calculating Time Clock, 100 Employees

Pyramid 5000HD
Heavy Duty Calculating Time Clock, 100 Employees

Amano MRX-35
Calculating Time Clock, up to 50 Employees

Lathem 7500E
Atomic Calculating Time Clock for 100 Employees

Amano MJR-7000
Heavy Duty Calculating Time Clock, up to 100 Employees

Amano MJR-7000EZ
Heavy Duty Calculating Time Clock, up to 100 Employees with 3 Shifts

Amao MJR-8000N
Heavy Duty Calculating Time Clock, up to 250 Employees
More about calculating time clocks
Calculating time clocks load a time card like bread in a toaster. One advantage is self-alignment. The machine aligns and prints on the correct line for you, thus avoiding overprint mistakes.
The biggest advantage is totalizing. Each machine prints an accumulated total on each time card. No need to manually add hours for payroll.
Calculating clocks require special time cards purchased from each respective manufacturer. Each card is numbered and tells the machine how to calculate the hours during the pay period. So make sure to have enough cards on hand for employees to clock in.
If you're replacing a clock that you've been happy with, then stay with the same brand. More than likely it will give you the same quality service.