all files calculate/formulas/

93.39% Statements 3476/3722

89.5% Branches 3240/3620

98.47% Functions 129/131

93.39% Lines 3473/3719

File		Statements		Branches		Functions		Lines
basic.js		93.39%	3476/3722	89.5%	3240/3620	98.47%	129/131	93.39%	3473/3719