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INCOME TAXES (Tables)
6 Months Ended
Jul. 31, 2022
INCOME TAXES  
Schedule of actual income tax expense amounts

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Six Months Ended July 31, 

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2022

    

2021

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Computed expected income tax expense

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$

(4,970)

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$

(6,635)

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Difference resulting from:

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​

​

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State income taxes, net of federal tax effect

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(349)

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(719)

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Research and development credits adjustment

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(6,181)

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​

—

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Deferred tax adjustments

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(66)

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​

(283)

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Other permanent differences and adjustments, net

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(393)

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(322)

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Income tax expense

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$

(11,959)

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$

(7,959)

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