all files calculate/formulas/

93.4% Statements 3508/3756

89.47% Branches 3281/3667

98.5% Functions 131/133

93.39% Lines 3505/3753

File		Statements		Branches		Functions		Lines
basic.js		93.4%	3508/3756	89.47%	3281/3667	98.5%	131/133	93.39%	3505/3753