.calculator-container { font-family: -apple-system, BlinkMacSystemFont, “Segoe UI”, Roboto, Helvetica, Arial, sans-serif; max-width: 600px; margin: 20px auto; padding: 25px; border: 1px solid #e0e0e0; border-radius: 12px; background-color: #ffffff; box-shadow: 0 4px 6px rgba(0,0,0,0.05); } .calculator-container h2 { color: #2c3e50; margin-top: 0; text-align:…

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Roof Depreciation Calculator Initial Roof Installation Cost ($) Expected Lifespan (Years) Asphalt Shingles (3-Tab) – 20 Years Architectural Shingles – 30 Years Metal Roofing – 50 Years Tile / Slate – 50 Years Wood Shakes – 25 Years Current Age…

TI-84 Calculator: Rent vs. Buy Analyzer Rental Details Rental Period (Months): Monthly Rent ($): Shipping/Service Fees ($): Purchase Details Purchase Price ($): Estimated Resale Value ($): New Tax/Shipping ($): Compare Options Results Summary Total Cost to Rent Net Cost to…

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Quilting Border Calculator Quilt Center Width (Inches) Quilt Center Length (Inches) Desired Border Width (Inches) Usable Fabric Width (WOF) 40 inches (Conservative) 42 inches (Standard) 44 inches (Wide) 108 inches (Backing width) Calculate Fabric Requirements Fabric Requirements function calculateQuiltBorders() {…

Radiant Tube Heater Sizing Calculator Length of Space (ft) Width of Space (ft) Ceiling Height (ft) Insulation Level Poor (Non-insulated metal/brick) Average (Standard fiberglass) Good (High R-value insulation) Calculate Required BTUs Calculation Results Total Area: sq. ft. Recommended Heating Capacity:…

Pump Size Calculator Determine Required Flow Rate, Total Head, and Horsepower Desired Flow Rate (GPM) Static Head (Feet) Pipe Length (Feet) Pipe Diameter (Inches) 0.75″ 1.0″ 1.25″ 1.5″ 2.0″ 3.0″ 4.0″ Pump Efficiency (%) Specific Gravity (Water = 1.0) Calculate…

Press Fit Interference Calculator Shaft Outer Diameter (mm) Hole/Bore Diameter (mm) Shaft Inner Diameter (mm)* *0 for solid shaft Hub Outer Diameter (mm) Engagement Length (mm) Friction Coefficient (μ) Elastic Modulus (GPa) Poisson’s Ratio (ν) Calculate Fit Parameters Calculation Results:…

Profit and Loss Statement Calculator .pnl-container { font-family: -apple-system, BlinkMacSystemFont, “Segoe UI”, Roboto, Oxygen-Sans, Ubuntu, Cantarell, “Helvetica Neue”, sans-serif; max-width: 800px; margin: 20px auto; padding: 25px; border: 1px solid #e1e1e1; border-radius: 8px; background-color: #ffffff; box-shadow: 0 4px 6px rgba(0,0,0,0.05); color:…