document.write(" \n"); document.write("Calculate Your Mortgage Repayments \n"); document.write(" \n"); function acommas(nStr) { nStr += ''; ax = nStr.split('.'); ax1 = ax[0]; ax2 = ax.length > 1 ? '.' + ax[1] : ''; var argx = /(\d+)(\d{3})/; while (argx.test(ax1)) { ax1 = ax1.replace(argx, '$1' + ',' + '$2'); } return ax1 + ax2; } function acalc_mortg() { var aP = document.calcnow.aP.value; var aV = document.calcnow.aV.value; var aIR = document.calcnow.aIR.value; var aF6 = aIR/100; var aG6 = aF6/12; var aG7 = aP*12; var aE1 = Math.pow ((1+aG6),aG7); var aP1 = ((aV* aE1)*aG6)/(aE1 - 1); var aT1 = aP1 * aG7; var aT2 = aT1 - aV; var aP11 = aP1.toFixed(2); var aT11 = aT1.toFixed(0); var aT21 = aT2.toFixed(0); document.calcnow.aP1.value = acommas (aP11); document.calcnow.aT1.value = acommas (aT11); document.calcnow.aT2.value = acommas (aT21); } document.write("
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Term (Years) \n"); document.write("
Mortgage Value \n"); document.write("
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Interest Rate %
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Payment/ month
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Total Mortgage
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Total Interest
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