Business Calculator Pro

Price · Margin · Markup Calculator

Fill in any two fields — the rest auto-fill instantly.

Fields with a auto-filled badge are computed. Edit any two fields to recalculate.

Cost auto-filled

Selling Price auto-filled

Margin % auto-filled

Markup % auto-filled

Summary

Gross Profit

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Cost Ratio
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Margin % = (Price − Cost) ÷ Price × 100 | Markup % = (Price − Cost) ÷ Cost × 100
Price from Margin: Cost ÷ (1 − Margin/100) | Price from Markup: Cost × (1 + Markup/100)

Profit Calculator

Auto-calculates as you type.

Total Revenue

Cost of Goods Sold (COGS)

Operating Expenses

Tax Rate

Results

Gross Profit

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Gross Margin %
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Operating Profit (EBIT)

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Net Profit

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Net Margin %
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Tax Amount

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Gross Profit = Revenue − COGS | EBIT = Gross Profit − OpEx | Net Profit = EBIT − Tax

Discount Calculator

Enter original price + either discount % or final price — the other auto-fills.

Fill Original Price + one of the other two fields to auto-calculate.

Original Price

Discount % auto-filled

Final Price auto-filled

Quantity

Results

Discount %
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You Save (per unit)

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Final Price

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Revenue Lost (total qty)

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Total Revenue (discounted)

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Revenue Calculator

Auto-calculates as you type.

Unit Selling Price

Units Sold

Other Revenue (optional)

Returns / Refunds

Results

Gross Revenue
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Net Revenue

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Avg Revenue per Unit

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Break-Even Calculator

Auto-calculates as you type.

Fixed Costs (per period)

Variable Cost per Unit

Selling Price per Unit

Target Profit (optional)

Results

Break-Even Units
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Break-Even Revenue

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Contribution Margin/Unit

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Contribution Margin %

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Units for Target Profit
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Revenue for Target Profit

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Break-Even Units = Fixed Costs ÷ (Price − Variable Cost) | Contribution Margin = Price − Variable Cost

ROI Calculator

Auto-calculates as you type.

Initial Investment

Final Value / Return

Duration (months)

Results

ROI %
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Net Gain / Loss

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Annualized ROI %

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Monthly Return

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Payback Period

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ROI % = (Return − Investment) ÷ Investment × 100 | Annualized = ((1+ROI)^(12/mo) − 1) × 100

SST / Tax Calculator

Malaysia Sales & Service Tax (SST). Auto-calculates as you type.

Quick presets — click to apply: Service Tax 8% Essential 6% Sales Tax 10% Sales Tax 5% Corp Tax 24%

Amount

Tax Rate

Amount is

Results

Tax Amount

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Pre-Tax Amount

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Total (incl. Tax)
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Service Tax: 8% standard · 6% essential services (food & beverage, telco, logistics, parking)
Sales Tax: 10% discretionary/non-essential goods · 5% selected goods
Corporate Tax: 24% standard · 17% SME on next RM450k · 15% SME on first RM150k

COGS Calculator

Auto-calculates as you type.

Beginning Inventory

Purchases / Manufacturing

Ending Inventory

Total Revenue (for ratios)

Results

COGS
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Gross Profit

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COGS as % of Revenue

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COGS = Beginning Inventory + Purchases − Ending Inventory