However, the following deductions may (only) be made:
to. The amount of income tax
b. The social security fee, in the part that the worker must save.
c. The payment of the debts that the worker contracts with the employer by way of advances or payments made in excess. These obligations will be authorized by the worker during the term of the contract, according to mutual agreement, but in no case the discounts in this concept may be greater than 15 percent of the salary earned in the respective payment period.
d. The payment of monthly installments for the purchase of houses and rooms to the selling entity or to a credit institution, up to 30 percent of salary.
and. Payment of fees for savings associations and workers banks.
F. The payment of alimony in favor of those who have the right to demand alimony, provided that the discount is decreed and ordered by the competent authority.
g. The excess of the unattachable amounts of the salary, will be attachable up to 15 percent.
h. The payment of ordinary and extraordinary union dues.
i. The amounts that the worker must pay for the rental of his home up to 30 percent of his salary, when the lessor is an official institution or a private individual subject to the setting of maximum fees by the competent authorities.
j. Payments for credit sales of articles manufactured or sold in the company, provided they do not exceed 10 percent.
k. The amounts that the worker authorizes are deducted to cover bank loans and commercial credits, up to 20 percent of his salary. These discount authorizations are irrevocable and enforceable by the employer.
l. Those established by Law. M. The total of deductions or withholdings authorized by this article shall in no case exceed 50 percent of the salary in money, except in the case of alimony.