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How many working days in year 2079?

Here is the detail of the calculation:

Because 2079 is not a leap year, it has 365 days.

Let's remove 52 saturdays and 52 sundays. It remains 261 days.

Now, let's remove 8 public holidays that do not fall during a weekend and we obtain 253 working days in 2079.

Here is the list of these 8 public holidays:

1. Pesach : воскресенье, 16 апрель, 2079
2. Yom Ha-Atzmaut : четверг, 4 май, 2079
3. Shavuot : понедельник, 5 июнь, 2079
4. Rosh Hashanah : вторник, 26 сентябрь, 2079
5. Rosh Hashanah : среда, 27 сентябрь, 2079
6. Yom Kippur : четверг, 5 октябрь, 2079
7. Sukkot : вторник, 10 октябрь, 2079
8. Shemini Atzeret / Simchat Torah : вторник, 17 октябрь, 2079

And here are the 2 public holidays falling on a weekend:

1. Purim : пятница, 17 март, 2079
2. Shvi'i shel Pesach : суббота, 22 апрель, 2079