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How many working days in year 2080?

Here is the detail of the calculation:

Because 2080 is a leap year, it has 366 days.

Let's remove 52 saturdays and 52 sundays. It remains 262 days.

Now, let's remove 6 public holidays that do not fall during a weekend and we obtain 256 working days in 2080.

Here is the list of these 6 public holidays:

1. New Year's Day : понедельник, 1 январь, 2080
2. Heritage Day : понедельник, 19 февраль, 2080
3. Good Friday : пятница, 5 апрель, 2080
4. Canada Day : понедельник, 1 июль, 2080
5. Labour Day : понедельник, 2 сентябрь, 2080
6. Christmas : среда, 25 декабрь, 2080