function calculateROI() { const users = +document.getElementById('users').value; const weeks = +document.getElementById('weeks').value; const costWeek = +document.getElementById('costWeek').value; const tickets = +document.getElementById('tickets').value; const deflect = +document.getElementById('deflect').value / 100; const ticketCost = +document.getElementById('ticketCost').value; const smeHours = +document.getElementById('smeHours').value; const smeTickets = +document.getElementById('smeTickets').value; const smeRate = +document.getElementById('smeRate').value; const missteps = +document.getElementById('missteps').value; const misstepCost = +document.getElementById('misstepCost').value; const consultDays = +document.getElementById('consultDays').value; const consultRate = +document.getElementById('consultRate').value; const platformLow = +document.getElementById('platformLow').value; const platformHigh = +document.getElementById('platformHigh').value; const onboarding = users * weeks * costWeek; const support = tickets * 12 * deflect * ticketCost; const sme = smeTickets * 12 * smeHours * smeRate; const rework = missteps * misstepCost; const consulting = consultDays * consultRate; const total = onboarding + support + sme + rework + consulting; const roiLow = ((total - platformLow) / platformLow) * 100; const roiHigh = ((total - platformHigh) / platformHigh) * 100; const paybackLow = (platformLow / (total / 12)).toFixed(1); const paybackHigh = (platformHigh / (total / 12)).toFixed(1); document.getElementById('output').innerHTML = `

• Total Annualized Benefit: $${total.toLocaleString()}
• ROI (Low Cost): ${roiLow.toFixed(1)}%
• ROI (High Cost): ${roiHigh.toFixed(1)}%
• Payback (Low Cost): ${paybackLow} months
• Payback (High Cost): ${paybackHigh} months

`; }