UK Apprenticeship Levy Calculator (javascript only)

ApprenticeshipLevyCalculator.js

    /**
     * Takes the total bill and percentage to generate the results
     * @param       {[type]} pay_bill              [description]
     * @param       {[type]} percentage_in_england [description]
     * @constructor
     */
    function ApprenticeshipLevyCalculator(pay_bill, percentage_in_england) {
        var results = {
            totalLevy              : (pay_bill*0.005).toFixed(0),
            levyAllowance          : (15000).toFixed(0),
            totalPayable           : ((pay_bill*0.005)-15000).toFixed(0),
            amountInDigitalAccount : (((pay_bill*0.005)-15000)*percentage_in_england*0.01).toFixed(0),
            tenPercentTopUp        : (((pay_bill*0.005)-15000)*percentage_in_england*0.001).toFixed(0),
            totalToInvestTraining  : (((pay_bill*0.005)-15000)*percentage_in_england*0.011).toFixed(0),
            averageOfFivek         : ((((pay_bill*0.005)-15000)*percentage_in_england*1.1)/500000).toFixed(0),
            averageOfTwok          : ((((pay_bill*0.005)-15000)*percentage_in_england*1.1)/2400000).toFixed(0),
            blendAveragetwelvek    : ((((pay_bill*0.005)-15000)*percentage_in_england*1.1)/1200000).toFixed(0),
        }

        return results;
    }

    console.log(ApprenticeshipLevyCalculator(10000, 100))