50+ Finance Calculators

`);win.document.close();win.print();} function handleDownloadCSV(){if(currentAmortization.length===0)return;const headers=["Month","Principal","Interest","EMI","Balance"];const rows=currentAmortization.map(r=>[r.m,r.p.toFixed(2),r.i.toFixed(2),r.e.toFixed(2),r.b.toFixed(2)]);const csv="data:text/csv;charset=utf-8,"+ [headers.join(","),...rows.map(e=>e.join(","))].join("\n");const link=document.createElement("a");link.setAttribute("href",encodeURI(csv));link.setAttribute("download","amortization_schedule.csv");document.body.appendChild(link);link.click();document.body.removeChild(link);} init(); });