Six Months Ended
August 31,

Three Months Ended
August 31,

2020

2019

2020

2019

Numerator for basic and diluted earnings per share

$

345,691

$

139,978

$

177,763

$

114,765

Denominator for basic earnings per share – weighted average

15,410,952

15,285,024

15,424,126

15,301,613

Effects of dilutive securities

Stock options for employees, directors and outside consultants

119,958

91,882

108,884

97,550

Denominator for diluted earnings per share

15,530,910

15,376,906

15,533,010

15,399,163

Basic earnings per share

$

0.02

$

0.01

$

0.01

$

0.01

Diluted earnings per share

$

0.02

$

0.01

$

0.01

$

0.01