AANP / NBU and KTG salary deductions, base + variable salary

Hi all

Just have a questions on salary deductions.

I noticed that an old employer deducted from my salary the following insurances:

> "assurance-accidents non professionnels (AANP)" (NBU - the German equivalent)

> "Assurance d’une indemnité journalière en cas de maladie" (KTG - the German equivalent)

In both cases they were a % of my gross salary.

Should these deductions apply only on base salary or also on bonuses and commissions (in simple words the full gross salary earned)?

Thank you in advance

on full gross salary, they are deducted from any income you get as employee

Thank you very much Gravity