How to Calculate Gross Profit Margin in Three Steps The direct answer to “how to calculate gross profit margins” is: take your net revenue, subtract the cost of goods sold (COGS), divide that gross profit by net revenue, and multiply…
How to Calculate ROAS (and What the Number Actually Tells You) If you run paid ads, the most practical answer to “how to calculate ROAS” is this: divide the revenue generated by an ad campaign by the cost of that…
To calculate average order value (AOV), use this formula: AOV = Total Revenue ÷ Number of Orders for a specific period. I’ve audited dozens of ecommerce spreadsheets, and the most common error isn’t the math—it’s defining “revenue.” If you pull…
The Core Formula for Customer Acquisition Cost (and Why It Misleads) The formula for customer acquisition cost is straightforward: divide total sales and marketing expenses by the number of new customers acquired in the same period. If you spent $50,000…
What Is the Break-Even Point and Its Formula? If you run any profit-seeking activity, the break-even point (BEP) is the precise sales volume where total revenue equals total costs—your profit is exactly zero. The core formula most people cite is…
How to Calculate ROI on Investment (The Straight Answer) If you want the textbook version, here it is: ROI = (Final Value − Initial Cost) / Initial Cost × 100. That equation spits out a percentage gain or loss for…
How to Calculate NPV Net Present Value (The Foolproof Core) To calculate NPV (net present value), discount every expected cash flow—including the initial investment—to today using a date-aware discount rate, then sum them. For evenly spaced annual flows, the textbook…
Why Manual Calculation Beats Relying Solely on a Calculator To calculate closing costs manually, sum each fee using its own basis: loan origination (% of loan), title insurance (rate × price), appraisal (flat), government transfer/recording taxes (% or flat), and…
Quick Answer: FHA Loan vs Conventional Which Is Better for You? The honest verdict on fha loan vs conventional which is better depends on three variables: your credit score, your down payment, and how long you’ll stay in the home.…
Why Learn to Calculate Your Mortgage Payment by Hand? Most homebuyers open a mortgage calculator, type a few numbers, and trust the output. I did the same in 2016 when I bought a modest condo in Columbus, Ohio. The lender’s…