Water Column to PSI Converter Water Column Height Value: Select Unit: Feet of Water (ftH₂O) Inches of Water (inH₂O) Calculate PSI function convertWaterToPsi() { // 1. Get input values using var var heightValueStr = document.getElementById(“wcHeight”).value; var unitSelect = document.getElementById(“wcUnit”); var…

Haircut Tip Calculator – How Much to Tip Your Barber or Stylist body { font-family: -apple-system, BlinkMacSystemFont, “Segoe UI”, Roboto, Helvetica, Arial, sans-serif; line-height: 1.6; color: #333; max-width: 800px; margin: 0 auto; padding: 20px; } .calculator-container { background-color: #f9f9f9; border:…

Volumetric Efficiency (VE) Calculator Engine Displacement (Cubic Inches – CID): Engine Speed (RPM): Actual Airflow (CFM): The actual amount of air the engine is moving at that RPM. Calculate VE Percentage function calculateVE() { // Get input values var cidStr…

Strokes Gained Putting Calculator body { font-family: -apple-system, BlinkMacSystemFont, “Segoe UI”, Roboto, Helvetica, Arial, sans-serif; line-height: 1.6; color: #333; max-width: 800px; margin: 0 auto; padding: 20px; } .calculator-container { background-color: #f8f9fa; border: 1px solid #e9ecef; border-radius: 8px; padding: 30px; margin-bottom:…

Rental Property Cash Flow & Cap Rate Calculator :root { –primary-color: #2c3e50; –accent-color: #27ae60; –bg-color: #f8f9fa; –text-color: #333; –border-radius: 8px; } body { font-family: -apple-system, BlinkMacSystemFont, “Segoe UI”, Roboto, Helvetica, Arial, sans-serif; line-height: 1.6; color: var(–text-color); max-width: 800px; margin: 0…

Solar Panel Cost & Payback Calculator body { font-family: -apple-system, BlinkMacSystemFont, “Segoe UI”, Roboto, Helvetica, Arial, sans-serif; line-height: 1.6; color: #333; max-width: 800px; margin: 0 auto; padding: 20px; background-color: #f9f9f9; } .calculator-container { background: #ffffff; padding: 30px; border-radius: 12px; box-shadow:…

Sell vs. Rent Calculator :root { –primary-color: #2c3e50; –secondary-color: #3498db; –accent-color: #27ae60; –error-color: #e74c3c; –background-color: #f4f6f7; –card-bg: #ffffff; –text-color: #333333; } body { font-family: -apple-system, BlinkMacSystemFont, “Segoe UI”, Roboto, Helvetica, Arial, sans-serif; line-height: 1.6; color: var(–text-color); margin: 0; padding: 20px;…

.sbu-calculator-wrapper { max-width: 800px; margin: 0 auto; font-family: ‘Segoe UI’, Tahoma, Geneva, Verdana, sans-serif; background: #fff; padding: 20px; border-radius: 8px; box-shadow: 0 4px 15px rgba(0,0,0,0.1); border-top: 5px solid #990000; /* Stony Brook Red */ } .sbu-calc-header { text-align: center; margin-bottom:…

Rental Property Cash Flow Calculator Purchase & Loan Details Purchase Price ($) Down Payment ($) Interest Rate (%) Loan Term (Years) 30 Years 15 Years Closing Costs ($) Income & Expenses Monthly Rental Income ($) Annual Property Tax ($) Annual…

Startup Runway Calculation Platform body { font-family: -apple-system, BlinkMacSystemFont, “Segoe UI”, Roboto, Helvetica, Arial, sans-serif; line-height: 1.6; color: #333; max-width: 800px; margin: 0 auto; padding: 20px; background-color: #f9fafb; } .calculator-container { background: #ffffff; border-radius: 12px; box-shadow: 0 4px 6px rgba(0,…