For a taxpayer that is not filing a combined return, the taxpayer's apportioned income consists of the taxpayer's adjusted gross income for that year multiplied by the quotient of:

1. (1) the taxpayer's total receipts attributable to transacting business in Indiana, as determined under IC 6-5.5-4 ; divided by
2. (2) the taxpayer's total receipts from transacting business in all taxing jurisdictions, as determined under IC 6-5.5-4 .

As added by P.L.347-1989(ss), SEC.1. Amended by P.L.6-2000, SEC.2.