(1) corporations filing a combined report under Section 59-7-402 or 59-7-403 may not include intercompany sales or other intercompany transactions between the corporations included in the combined report in determining the sales factor;
(2) corporations filing a combined report under Section 59-7-402 or 59-7-403 may not include intercompany rents or other intercompany transactions between the corporations included in the combined report in determining the property factor; and
(3) the amounts of the numerators in this state of the property, payroll, and sales factors of an out-of-state business, as defined in Section 53-2a-1202, that are directly related to disaster- or emergency-related work, as defined in Section 53-2a-1202, during a disaster period, as defined in Section 53-2a-1202, may not be included in the apportionment fraction of the combined group.