Interest Calculator

function interest(){var principal=document.getElementById(‘principal’).value;var rate=document.getElementById(‘rate’).value;var time=document.getElementById(‘time’).value;var itype=document.getElementById(‘itype’).value;var crate=document.getElementById(‘crate’).value;var time=document.getElementById(‘time’).value;var irate=rate/crate;var inttamt=document.getElementById(‘inttamt’).value;var decimal=2;if( itype==’c’ ){document.getElementById(‘inttamt’).value=Math.round((document.getElementById(‘principal’).value * Math.pow((1+irate/100),(time/12*crate))*1-principal*1 ) *100)/100;}if(itype==’s’ ){document.getElementById(‘inttamt’).value=Math.round(((document.getElementById(‘principal’).value * rate * time/12)/100)*100)/100;}}
// Widget Code by http://widgetcodes.com/
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Interest Calculator

Principal Amount

Interest Rate

Interest Type

SimpleCompound

Compounding Frequency

MonthlyQuarterlyHalf-yearlyYearly

Period (months)

Interest Amount

Loan Repayment Calculator

function term(){if((document.getElementById(’emi3′).value==null || document.getElementById(’emi3′).value.length==0) || (document.getElementById(‘rate3’).value==null || document.getElementById(‘rate3’).value.length==0) ||(document.getElementById(‘princ3’).value==null || document.getElementById(‘princ3’).value.length==0)) {document.getElementById(‘months3′).value=”Data Reqd.”;}else {var emi=document.getElementById(’emi3′).value; var princ=document.getElementById(‘princ3’).value;var term=document.getElementById(‘months3’).value;var intr=document.getElementById(‘rate3’).value / 1200;var time;
time =Math.round (((Math.log(emi/(emi -(princ*intr)))/Math.LN10)/(Math.log(1*1 + intr*1)/Math.LN10))*10)/10 ;
document.getElementById(‘months3’).value = time + ‘ months’ ;document.getElementById(‘gt3′).value= Math.round(document.getElementById(’emi3′).value*1 * time*1);document.getElementById(‘tintt3’).value=Math.round(document.getElementById(‘gt3’).value*1-princ*1);}}
function gadget(){document.getElementById(‘d1′).style.display=’block’;document.getElementById(‘box1′).style.display=’none’;}
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#outer{width:300px;background:#fff;text-align:center;}
#cover{border:2px solid #111;border-radius:7px;box-shadow:inset 0 0 13px #888;padding:7px 0}
.main{table-layout:fixed;width:94%;border:0;border-collapse:collapse;margin:0 auto;}
.main td{padding:0 8px;vertical-align:middle;text-align:left;border:0;font:500 11px arial}
.main input{width:96%;border:1px solid #ccc;margin:2px 0;padding:0 2%;height:17px;text-align:right;font:500 11px arial}
.main select{width:100%;border:1px solid #ccc;margin:2px 0;background:#fff;height:18px;font:500 11px arial}.w50{width:50%}.main button{width:100%;font:600 12px arial;margin:2px 0;}

Loan Repayment Time Calculator

Loan Amount

EMI

Interest Rate

Repayment in months

Interest pyable

Total payable

Mortgage Calculator

function mort (){if((document.getElementById(‘principal’).value==null || document.getElementById(‘principal’).value.length==0) ||(document.getElementById(‘years’).value==null || document.getElementById(‘years’).value.length==0)|| (document.getElementById(‘rate’).value==null || document.getElementById(‘rate’).value.length==0)) {document.getElementById(‘inst’).value=document.getElementById(‘tinst’).value=”Data Reqd.”;}else {var inst=”; var princ=document.getElementById(‘principal’).value; var term=document.getElementById(‘years’).value * 12;var intr =document.getElementById(‘rate’).value/1200; var tax=document.getElementById(‘tax’).value; var tintt=””; var gt=”;document.getElementById(‘inst’).value=Math.round((princ * intr/(1-(Math.pow(1/(1+intr), term))))*100)/100;document.getElementById(‘mtax’).value=Math.round((tax/12 )*100)/100;document.getElementById(‘tinst’).value= Math.round((document.getElementById(‘inst’).value*1+document.getElementById(‘mtax’).value*1)*100)/100;}}
// Widget Code by http://widgetcodes.com/

#outer{width:300px;background:#fff;text-align:center;}
#cover{border:2px solid #111;border-radius:7px;box-shadow:inset 0 0 13px #888;padding:7px 0}
.main{table-layout:fixed;width:94%;border:0;border-collapse:collapse;margin:0 auto;}
.main td{padding:0 8px;vertical-align:middle;text-align:left;border:0;font:500 11px arial}
.main input{width:96%;border:1px solid #ccc;margin:2px 0;padding:0 2%;height:17px;text-align:right;font:500 11px arial}.ac{text-align:center}
.main select{width:100%;border:1px solid #ccc;margin:2px 0;background:#fff;height:18px;font:500 11px arial}.w50{width:50%}.main button{width:100%;font:600 12px arial;margin:2px 0;}

Mortgage Calculator

Principal

Interest Rate

Amortisation

Taxes + Insurance

Monthly Repayments

Principal + Interest

Taxes + Insurance

Monthly Instalment