function clc () { calc.style.cssText = `display:flex;`; } function cancel () { calc.style.cssText = `display:none;`; } function go () { var prc = 0; /*Luxury*/ if ((document.getElementById('lux').checked) && (document.getElementById('brk').checked)) { prc = (3000*document.getElementById('nmbr').value) + 500; document.getElementById('prc').value = prc; } else if ((document.getElementById('lux').checked) && (document.getElementById('brk').checked==false)) { prc = (3000*document.getElementById('nmbr').value); document.getElementById('prc').value = prc; } /*Junior suite*/ if ((document.getElementById('jnr').checked) && (document.getElementById('brk').checked)) { prc = (2000*document.getElementById('nmbr').value) + 500; document.getElementById('prc').value = prc; } else if ((document.getElementById('jnr').checked) && (document.getElementById('brk').checked==false)) { prc = (2000*document.getElementById('nmbr').value); document.getElementById('prc').value = prc; } /*Economy*/ if ((document.getElementById('eco').checked) && (document.getElementById('brk').checked)) { prc = (1500*document.getElementById('nmbr').value) + 500; document.getElementById('prc').value = prc; } else if ((document.getElementById('eco').checked) && (document.getElementById('brk').checked==false)) { prc = (1500*document.getElementById('nmbr').value); document.getElementById('prc').value = prc; } }