§15–601.1.

    (a)    In this section, “disposable wages” means the part of wages that remain after deduction of any amount required to be withheld by law.

    (b)    The following are exempt from attachment:

        (1)    The greater of:

            (i)    75 percent of the disposable wages due; or

            (ii)    30 times the State minimum hourly wage in effect at the time the wages are due, multiplied by the number of weeks during which the wages due were earned; and

        (2)    Any medical insurance payment deducted from an employee’s wages by the employer.

    (c)    The amount subject to attachment shall be calculated per pay period.