Such corporation's federal taxable income shall be increased or decreased, as the case may be, by its distributive share of such pass-through entity's items, if any, described in § 1903(a) of this title;
Such corporation's distributive share of any item of such pass-through entity that is described in any of § 1903(b)(1) through (5) of this title shall be included in the entire net income of such corporation only if such item is properly allocable to this State under such § 1903(b) of this title; and
In applying § 1903(b)(6) of this title to such corporation,
In applying § 1903(b)(7) of this title to such corporation, the ratio described in such § 1903(b)(7) of this title of such corporation shall be determined by including in such ratio the corporation's distributive share of each relevant item of such pass-through entity.
30 Del. C. § 1623