Nine Months Ended
November 30,

Three Months Ended
November 30,

2022

2021

2022

2021

Numerator for basic and diluted earnings per share

$

572,657

$

1,986,745

$

104,898

$

376,169

Denominator for basic earnings per share – weighted average

15,733,284

15,541,247

15,738,180

15,622,721

Effects of dilutive securities

Stock options for employees and directors

31,067

31,177

35,190

32,215

Denominator for diluted earnings per share

15,764,351

15,572,424

15,773,370

15,654,936

Basic earnings per share

$

0.04

$

0.13

$

0.01

$

0.02

Diluted earnings per share

$

0.04

$

0.13

$

0.01

$

0.02