all files calculate/formulas/

93.36% Statements 3500/3749

89.41% Branches 3260/3646

98.5% Functions 131/133

93.35% Lines 3497/3746

File		Statements		Branches		Functions		Lines
basic.js		93.36%	3500/3749	89.41%	3260/3646	98.5%	131/133	93.35%	3497/3746