Over deduction!

Hi, Iam working in a sales & marketing company. not really a BIG company. Walang pinirmahang contract. Walang benefits like sa SSS etc. I don't have any minimum or basic salary. Commision basis 20% ang nakukuha ko. minus the TL Assisting fee/Overwrite and Cash Bond. Pero my question is tama bang pati phone bills eh saamin ibabawas? The last time kasi nabawasan ako ng 1K and para sa phone bill daw. Is it legal and okay na pati phone bill kasama? Tapos palaging may deductions sa kung ano anong di maipaliwanag. Gusto ko po kasi gumawa ng legal move kaya gusto ko malaman kung may pinaglalaban ba ako.

since wla kng hawak na contract? hndi natin masasabi kung may iregularities or ilegalities sa employment mo. pero since comission basis ka? lumalabas na parang freelancer ang state ng employment mo. meaning. all the expenses na magagamit mo to hook clients ay mang gagaling sa bulsa mo.

better to find another job i sugest:)