-- Yes, you are asking very good questions, -- Aiko said politely, nodding her head. -- According to the law, there are 40 hours in a working week. It can be less, but a full-time job is considered to be exactly that. In this case, it doesn't matter, but the standard working week is 5/2. There are four such working weeks in a month.
- Here
40 : 5 = 8 hours per day
4 * 5 = 20 days per month
20 * 8 = 160 hours per month
160 * 3 = 480 rem per month before taxes
480 - 10% = (480 / 100) * 10 = 48 rem tax
480 - 48 = 432 rem per month after tax