(4) Estate or property. -- The terms "estate" or "property" mean the real or personal property or interest therein of a decedent or transferor and includes all the following:
- (A) All intangible personal property of a resident decedent within or without this state or subject to the jurisdiction of this state.
- (B) All intangible personal property in this state belonging to a deceased nonresident of the United States, including all stock of a corporation organized under the laws of this state, or which has its principal place of business or does the major part of its business in this state, or of a federal corporation or national bank which has its principal place of business or does the major part of its business in this state, excluding, however, savings accounts and savings and loan associations operating under the authority of the state banking commissioner or the federal home loan bank board, and bank deposits, unless those deposits are held and used in connection with a business conducted or operated, in whole or in part, in this state.