(a) General rule. — Terms used in this article shall have the meaning ascribed to them in section four, article ten of this chapter, unless the context in which the term is used in this article clearly requires a different meaning, or the term is defined in subsection (b) of this section.
(b) Terms defined. — For purposes of this article, the term:
(1) "Additions to tax" means that amount imposed by section eighteen or eighteen-a, article ten of this chapter, for failure to file a return or pay tax due, or for negligence or intentional disregard of rules and regulations of the Tax Commissioner, for filing a false or fraudulent return, or for failure to pay estimated tax, and includes "additions to tax" imposed by any other article of chapter eleven of the code administered under article ten of this chapter;