test-leadoff

Quotient familial :

Tarif cantine : €

document.getElementById('calculer').addEventListener('click', function() { var quotientFamilial = parseFloat(document.getElementById('quotient-familial').value); var tarif = calculerTarif(quotientFamilial); document.getElementById('tarif').innerText = tarif.toFixed(2); }); function calculerTarif(quotientFamilial) { if (quotientFamilial <= 600) { return 1; // Tranche 1 } else if (quotientFamilial <= 1300) { return 0.05*quotientFamilial - 1.5; // Tranche 2 } else if (quotientFamilial <= 2000) { return 0.2*quotientFamilial + 2; // Tranche 3 } else { return 6; // Tranche 4 } }