NOTE 6. INCOME TAXES: Schedule of Effective Income Tax Rate Reconciliation (Tables)

12 Months Ended

Mar. 31, 2023

Tables/Schedules

Schedule of Effective Income Tax Rate Reconciliation

	Year Ended March 31,
	2023			2022
Tax expense at U.S. Statutory rate	$	5,689,294		$	3,674,961
State income taxes, net of Federal benefit		180,091			136,144
Research & development and manufacturing tax credits		(255,713	)		(42,688	)
Foreign-derived intangible income deduction		(1,265,055	)		(662,467	)
Other		49,762			(113,638	)
Income tax provision	$	4,398,379		$	2,992,312