Month: December 2025

math calculatorChoose a Mathematical OperationBasic Arithmetic (+, -, *, /)Exponents (x to the power of y)Square Root (√x)Percentage (x% of y)First Number (x):Operation:Addition (+)Subtraction (-)Multiplication (×)Division (÷)Second Number (y):Show Solution StepsCalculateClearAnswer:Result = © Calculator Soupfunction toggleInputs(){var type=document.getElementById(‘calc_type’).value;var row2=document.getElementById(‘row2’);var rowOp=document.getElementById(‘rowOp’);var l1=document.getElementById(‘label1’);var l2=document.getElementById(‘label2′);if(type===’root’){row2.style.display=’none’;rowOp.style.display=’none’;l1.innerHTML=’Number (x):’;}else if(type===’exponent’){row2.style.display=’table-row’;rowOp.style.display=’none’;l1.innerHTML=’Base (x):’;l2.innerHTML=’Exponent (y):’;}else if(type===’percent’){row2.style.display=’table-row’;rowOp.style.display=’none’;l1.innerHTML=’Percentage (%):’;l2.innerHTML=’Of Number:’;}else{row2.style.display=’table-row’;rowOp.style.display=’table-row’;l1.innerHTML=’First Number (x):’;l2.innerHTML=’Second Number (y):’;}}function calculateResult(){var type=document.getElementById(‘calc_type’).value;var v1=parseFloat(document.getElementById(‘input1’).value);var … Read more

Margin CalculatorWhat would you like to calculate?Find Margin (using Cost and Revenue)Find Revenue (using Cost and Margin %)Find Cost (using Revenue and Margin %)Cost ($):Revenue ($):Margin (%):Show calculation stepsCalculateClearResults:© Calculator Soupfunction updateInputs(){var type=document.getElementById(‘calc_type’).value;var r1=document.getElementById(‘row1’);var r2=document.getElementById(‘row2’);var r3=document.getElementById(‘row3’);var l1=document.getElementById(‘label1’);var l2=document.getElementById(‘label2’);var l3=document.getElementById(‘label3′);r1.style.display=’table-row’;r2.style.display=’table-row’;r3.style.display=’table-row’;if(type===’margin’){r3.style.display=’none’;l1.innerHTML=’Cost ($):’;l2.innerHTML=’Revenue ($):’;}else if(type===’revenue’){r2.style.display=’none’;l1.innerHTML=’Cost ($):’;l3.innerHTML=’Margin (%):’;}else if(type===’cost’){r1.style.display=’none’;l2.innerHTML=’Revenue ($):’;l3.innerHTML=’Margin (%):’;}document.getElementById(‘calculatorAnswer’).style.display=’none’;}function calculateResult(){var type=document.getElementById(‘calc_type’).value;var cost=parseFloat(document.getElementById(‘input1’).value);var rev=parseFloat(document.getElementById(‘input2’).value);var margin=parseFloat(document.getElementById(‘input3’).value);var profit, markup, result_margin, … Read more

Derivative Calculator (Power Rule)Choose Calculation TypeFind First Derivative f'(x)Find Second Derivative f”(x)Evaluate Slope at Point x = cFunction Form: f(x) = axnCoefficient (a):Exponent (n):Evaluate at x (c):Show Solution StepsCalculateClearResult:© Calculator Soupfunction calculateDerivative(){var a=parseFloat(document.getElementById(‘coeff’).value);var n=parseFloat(document.getElementById(‘power’).value);var c=parseFloat(document.getElementById(‘eval_point’).value);var type=document.getElementById(‘calc_type’).value;var showSteps=document.getElementById(‘steps’).checked;if(isNaN(a)||isNaN(n)){alert(‘Please enter valid numeric values for coefficient and exponent.’);return;}var resDiv=document.getElementById(‘expressionResult’);var stepDiv=document.getElementById(‘stepDetails’);resDiv.innerHTML=”;stepDiv.innerHTML=”;if(type===’first’){var derCoeff=a*n;var derPower=n-1;var output=derCoeff+”x”+derPower+””;if(derPower===0)output=derCoeff;if(derPower===1)output=derCoeff+”x”;resDiv.innerHTML=”f'(x) = “+output;if(showSteps){stepDiv.style.display=’block’;stepDiv.innerHTML=”Steps:1. Use Power Rule: … Read more

Roth IRA CalculatorCalculation GoalFuture Roth IRA BalanceCurrent Age:Retirement Age:Starting Balance ($):Annual Contribution ($):Expected Return (%):Show Detailed BreakdownCalculateClearRoth IRA Projection:At retirement, your balance will be:$ Total Contributions: $Total Tax-Free Earnings: $© Calculator Soupfunction calculateRothIRA(){var age=parseFloat(document.getElementById(‘curAge’).value);var retireAge=parseFloat(document.getElementById(‘retAge’).value);var initial=parseFloat(document.getElementById(‘startBal’).value);var annual=parseFloat(document.getElementById(‘annContrib’).value);var rate=parseFloat(document.getElementById(‘retRate’).value)/100;if(isNaN(age)||isNaN(retireAge)||isNaN(initial)||isNaN(annual)||isNaN(rate)){alert(‘Please fill in all fields with valid numbers.’);return;}var years=retireAge-age;if(years<=0){alert('Retirement age must be greater than current age.');return;}var fvInitial=initial*Math.pow(1+rate,years);var fvAnnuity=annual*((Math.pow(1+rate,years)-1)/rate);var … Read more

ADP Payroll & Take-Home Pay CalculatorSelect Pay TypeAnnual SalaryHourly RateGross Annual Salary: $Hours per Week:Pay Frequency:Weekly (52)Bi-Weekly (26)Semi-Monthly (24)Monthly (12)Est. Tax Rate (Fed+State): %Deductions (Fixed $ per pay):Include FICA (Social Security & Medicare 7.65%)Calculate Net PayClearResults Summary:Gross Pay per Period: $0.00Federal & State Tax: $0.00FICA Withholding: $0.00Deductions: $0.00Take-Home Pay: $0.00© Payroll Expertfunction toggleInputs(){var type=document.getElementById(‘calc_type’).value;var label=document.getElementById(‘label_pay’);var … Read more

Dynasty Trade CalculatorLeague Format & Valuation ModelStandard (1QB) – Linear ValuationSuperflex (2QB) – High Value QBsTE Premium – 1.5x PPR for Tight EndsSide A (Giving)Asset 1 Value:Asset 2 Value:Asset 3 Value:Side B (Receiving)Asset 1 Value:Asset 2 Value:Asset 3 Value:Apply Package Tax (Value adjustment for multi-player trades)Analyze TradeClearTrade Analysis:Enter values to see resultsSide A: 0 | … Read more

Integral CalculatorCalculation TypeDefinite Integral (Polynomial)Function: f(x) = Ax² + Bx + CCoefficient A (x²):Coefficient B (x):Constant C:Lower Limit (a):Upper Limit (b):Show Solution StepsCalculateClearResult:© Calculator Soupfunction calculateIntegral(){var a=parseFloat(document.getElementById(‘coeffA’).value);var b=parseFloat(document.getElementById(‘coeffB’).value);var c=parseFloat(document.getElementById(‘coeffC’).value);var low=parseFloat(document.getElementById(‘lowerBound’).value);var up=parseFloat(document.getElementById(‘upperBound’).value);var steps=document.getElementById(‘showSteps’).checked;if(isNaN(a)||isNaN(b)||isNaN(c)||isNaN(low)||isNaN(up)){alert(‘Please enter valid numerical values.’);return;}var antiderivLow=(a*Math.pow(low,3)/3)+(b*Math.pow(low,2)/2)+(c*low);var antiderivUp=(a*Math.pow(up,3)/3)+(b*Math.pow(up,2)/2)+(c*up);var result=antiderivUp-antiderivLow;document.getElementById(‘finalResult’).innerHTML=’Area = ‘+result.toLocaleString(undefined,{minimumFractionDigits:2,maximumFractionDigits:4});if(steps){var stepHtml=’Step 1: Find the Antiderivative F(x)’;stepHtml+=’F(x) = (‘+a+’/3)x³ + (‘+b+’/2)x² + ‘+c+’x’;stepHtml+=’Step 2: Evaluate … Read more

bmr calculatorChoose Unit SystemMetric Units (kg, cm)US Units (lb, ft/in)Gender:MaleFemaleAge:Weight (kg):Height (cm):Height:Show Calculation StepsCalculateClearYour Basal Metabolic Rate (BMR):— Calories/day© Calculator Soupfunction toggleUnits(){var type=document.getElementById(‘unit_type’).value;var weightLabel=document.getElementById(‘weightLabel’);var hMetric=document.getElementById(‘heightMetricRow’);var hUS=document.getElementById(‘heightUSRow’);if(type===’metric’){weightLabel.innerHTML=’Weight (kg):’;hMetric.style.display=’table-row’;hUS.style.display=’none’;}else{weightLabel.innerHTML=’Weight (lbs):’;hMetric.style.display=’none’;hUS.style.display=’table-row’;}}function calculateBMR(){var type=document.getElementById(‘unit_type’).value;var gender=document.getElementById(‘gender’).value;var age=parseFloat(document.getElementById(‘age’).value);var weight=parseFloat(document.getElementById(‘weight’).value);var bmr=0;var heightCM=0;var weightKG=0;if(type===’metric’){weightKG=weight;heightCM=parseFloat(document.getElementById(‘heightCM’).value);}else{weightKG=weight*0.453592;var ft=parseFloat(document.getElementById(‘heightFT’).value)||0;var inch=parseFloat(document.getElementById(‘heightIN’).value)||0;heightCM=(ft*30.48)+(inch*2.54);}if(isNaN(age)||isNaN(weightKG)||isNaN(heightCM)){alert(‘Please fill in all fields correctly’);return;}if(gender===’male’){bmr=(10*weightKG)+(6.25*heightCM)-(5*age)+5;}else{bmr=(10*weightKG)+(6.25*heightCM)-(5*age)-161;}document.getElementById(‘resultValue’).innerHTML=Math.round(bmr).toLocaleString();var steps=document.getElementById(‘stepsOutput’);if(document.getElementById(‘showSteps’).checked){var s=”Step-by-Step (Mifflin-St Jeor):”;s+=”1. Gender constant: “+(gender===’male’?”+5″:”-161″)+””;s+=”2. Weight component (10 x “+weightKG.toFixed(2)+”kg): … Read more

BAC Calculator (Blood Alcohol Content)Calculation MethodStandard Widmark FormulaBody Weight:Gender:MaleFemaleTotal Ounces Consumed:Alcohol % (ABV):Hours Since First Drink:Compare to Legal Limit (0.08%)Calculate BACClearEstimated BAC Result:0.000%© Calculator Soupfunction calculateBAC(){var weight=parseFloat(document.getElementById(‘weight’).value);var genderR=parseFloat(document.getElementById(‘gender’).value);var ounces=parseFloat(document.getElementById(‘drinks’).value);var abv=parseFloat(document.getElementById(‘abv’).value)/100;var hours=parseFloat(document.getElementById(‘hours’).value);var showLegal=document.getElementById(‘legal’).checked;if(isNaN(weight)||isNaN(ounces)||isNaN(abv)||isNaN(hours)){alert(‘Please enter valid numbers in all fields’);return;}var alcoholGrams=ounces*abv*5.14;var rawBac=(alcoholGrams/weight)*genderR;var elimination=hours*0.015;var finalBac=rawBac-elimination;if(finalBac=0.08){verdictDiv.innerHTML=’LEGAL LIMIT EXCEEDED (>= 0.08%)’;verdictDiv.style.color=’#d9534f’;}else if(finalBac>=0.05){verdictDiv.innerHTML=’IMPAIRMENT DETECTED (>= 0.05%)’;verdictDiv.style.color=’#f0ad4e’;}else{verdictDiv.innerHTML=’Below Legal Limit’;verdictDiv.style.color=’#5cb85c’;}}else{verdictDiv.innerHTML=”;}document.getElementById(‘answer’).style.display=’block’;}BAC Calculator UseThe BAC … Read more

401k CalculatorCalculation TypeTotal Retirement SavingsCurrent Age:Retirement Age:Current 401k Balance: $Annual Salary: $Expected Annual Increase: %Contribution Rate: %Employer Match: %Match Limit: %Expected Annual Return: %Show detailed breakdownCalculateClearRetirement Projection:Estimated Balance at Age :$ © CalculatorSoup Style 401k Projectorfunction calculate401k(){var age=parseFloat(document.getElementById(‘curAge’).value);var rAge=parseFloat(document.getElementById(‘retAge’).value);var bal=parseFloat(document.getElementById(‘curBal’).value);var sal=parseFloat(document.getElementById(‘salary’).value);var inc=parseFloat(document.getElementById(‘salaryInc’).value)/100;var con=parseFloat(document.getElementById(‘contrib’).value)/100;var mat=parseFloat(document.getElementById(‘match’).value)/100;var mLim=parseFloat(document.getElementById(‘matchLimit’).value)/100;var ret=parseFloat(document.getElementById(‘return’).value)/100;if(isNaN(age)||isNaN(rAge)||isNaN(bal)||isNaN(sal)){alert(‘Please fill in all required fields’);return;}var years=rAge-age;if(years<=0){alert('Retirement age must be … Read more