Calculators

Calculate return on investment with ToolPlexa’s free online ROI Calculator using initial investment and final value.

Calculate profit and profit margin with ToolPlexa’s free online Profit Margin Calculator using revenue and cost.

Calculate price markup with ToolPlexa’s free online Markup Calculator using cost price and selling price.

Calculate compound annual growth rate with ToolPlexa’s free online CAGR Calculator using beginning value, ending value and years.

Estimate break-even units with ToolPlexa’s free online Break Even Calculator using fixed costs, selling price and variable cost.

Find the arithmetic mean of multiple values with ToolPlexa’s free online Average Calculator.

Simplify two-number ratios with ToolPlexa’s free online Ratio Calculator.

Calculate percentage increase or decrease with ToolPlexa’s free online Percentage Change Calculator.

Calculate tip, total bill and per-person share with ToolPlexa’s free online Tip Calculator.

Calculate sales tax and tax-inclusive total with ToolPlexa’s free online Sales Tax Calculator.