all files calculate/formulas/

93.37% Statements 3453/3698

89.43% Branches 3225/3606

98.47% Functions 129/131

93.37% Lines 3450/3695

File		Statements		Branches		Functions		Lines
basic.js		93.37%	3453/3698	89.43%	3225/3606	98.47%	129/131	93.37%	3450/3695