How is the inheritance calculated if the deceased left behind: one wife, one full brother, one full sister, and one half-sister through the father?

The wife gets one-fourth due to the absence of a direct heir. The remainder goes to the full brother and full sister by ta’sib (agnatic inheritance), with the male receiving the share of two females. The half-sister from the father's side gets nothing due to the presence of the full brother. The inheritance is divided into four shares: one share for the wife, two shares for the full brother, and one share for the full sister.