INCOME TAXES: (Tables)

12 Months Ended

Sep. 30, 2015

INCOME TAXES:

Schedule of components of income tax expense from operations

	2015		2014
Current: Federal	$	3,650,491	$	2,802,495
Current: State		486,173		446,546
		4,136,664		3,249,041
Deferred: Federal		242,502		351,327
Deferred: State		21,834		31,632
		264,336		382,959
Income tax expense	$	4,401,000	$	3,632,000

Schedule of difference between the income tax expense and that which would be calculated using the statutory income tax rate

	2015			2014
Tax at statutory rate	$	3,766,798		$	3,007,036
Nondeductible business expenses		355,710			327,665
State income taxes, net of federal tax benefit		347,157			306,014
Other		(68,665	)		(8,715	)
	$	4,401,000		$	3,632,000

Schedule of temporary differences between the financial statement carrying balances and tax basis of assets and liabilities giving rise to the net deferred tax asset (liabilities)

	2015			2014
Deferred tax assets:
Current:
Allowance for doubtful accounts	$	319,818		$	289,670
Accrued expenses		1,076,222			1,223,381
Inventory		523,396			446,554
		1,919,436			1,959,605
Noncurrent:
Property and equipment	$	180,285		$	139,106
Net operating loss carry forwards—federal		287,759			333,800
Net operating loss carry forwards—state		596,545			596,545
		1,064,589			1,069,451
Total deferred tax assets		2,984,025			3,029,056
Valuation allowance		(586,299	)		(586,299	)
Net deferred tax assets	$	2,397,726		$	2,442,757
Deferred tax liabilities:
Current:
Trade discounts	$	365,710		$	353,437
Noncurrent:
Property and equipment		1,531,346			1,391,625
Goodwill		1,246,782			1,153,863
Intangible assets		1,396,260			1,421,868
		4,174,388			3,967,356
Total deferred tax liabilities	$	4,540,098		$	4,320,793
Net deferred tax assets (liabilities):
Current	$	1,553,726		$	1,606,168
Noncurrent		(3,696,098	)		(3,484,204	)
	$	(2,142,372	)	$	(1,878,036	)