all files calculate/formulas/

93.22% Statements 3518/3774

89.4% Branches 3282/3671

98.5% Functions 131/133

93.21% Lines 3515/3771

File		Statements		Branches		Functions		Lines
basic.js		93.22%	3518/3774	89.4%	3282/3671	98.5%	131/133	93.21%	3515/3771