How to Use the Glossary and Worked Example
Set the reporting scope before using any metric. Use AED as the reporting currency, name the channels included, Shopify, marketplaces, retail or cash on delivery, and state whether figures cover placed, delivered, cancelled or returned orders. Record discounts as reductions to selling price, decide whether shipping is revenue or a pass-through cost, and report VAT consistently as either tax-inclusive or tax-exclusive. The UAE introduced VAT on 1 January 2018 at a standard rate of 5%; the mandatory registration threshold is AED 375,000 and the voluntary threshold is AED 187,500, according to the UAE Ministry of Finance (Source: UAE Federal Tax Authority).
Read the worked example separately from the glossary definitions. Follow its stated scope, inputs and arithmetic in order; do not add figures from the example to your store’s totals or assume its treatment of refunds, shipping or tax applies to you. ORVX can keep your trading currency without mixing currencies, connect Shopify orders, products and customers, and bring advertising spend beside store revenue. For UAE-specific context, see these guides for sellers in the UAE and fitness equipment guides.
| Item | State this explicitly |
|---|---|
| Currency | AED, with no mixed-currency totals |
| Orders | Placed, delivered, cancelled and returned treatment |
| Discounts | Whether deducted before revenue |
| Shipping | Revenue, cost, pass-through or excluded |
| VAT | Tax-inclusive or tax-exclusive treatment |
Revenue Terms That Explain Sales Quality
Gross sales is the value of products sold before discounts, refunds and returns: listed price × units sold. Example: 3 treadmills at AED 1,200 produce AED 3,600 gross sales. Keep VAT separate from revenue; it is collected on behalf of the UAE government.
Net sales is the revenue left after sales reductions: gross sales − discounts − refunds and returns. If AED 3,600 gross sales includes AED 200 of discounts and AED 400 of refunds, net sales are AED 3,000. Average order value (AOV) is net sales ÷ completed orders: AED 3,000 ÷ 5 = AED 600. Units per order is units sold ÷ completed orders: 8 ÷ 5 = 1.6 units. Use AOV to assess basket value and units per order to assess product bundling or add-on behaviour; neither shows profitability.
| Metric | Calculation | Decision it supports |
|---|---|---|
| Gross sales | Listed price × units sold | Check demand and headline selling volume |
| Net sales | Gross sales − discounts − refunds and returns | Assess realized sales after reductions |
| Average order value | Net sales ÷ completed orders | Evaluate basket value and promotion effects |
| Units per order | Units sold ÷ completed orders | Assess bundles, add-ons and multi-item baskets |
Worked example with sample numbers
This example is illustrative. It uses sample numbers for a fitness equipment store selling in the UAE. They are made up to show the method, they are not a benchmark, and your own figures will differ.
Formula: Contribution = net price - cost of goods - delivery - packing - fees - returns allowance.
| Metric | Formula | Result |
|---|---|---|
| Gross margin | (net price - cost of goods) / net price | 55.2% |
| Contribution | net price - all variable costs | AED 102.28 |
| Break-even ad return | net price / contribution before ads | 2.84x |
| Return allowance | return rate x cost per return | AED 13.49 |
Run the same sum with your own numbers in the free calculator, or browse guides for sellers in the UAE and more fitness equipment guides.
General information only: tax, duty and import rules change and depend on your situation, so check with an accountant or the official source before acting.
Eligible Shopify stores can see these numbers for their own store through the Founding 10,000 offer.
Margin Terms That Show What Each Order Leaves
Gross margin = (realized revenue − product cost [COGS]) ÷ realized revenue: AED 2,000 sales less AED 1,200 cost gives AED 800 gross profit and 40% margin. Use it for supplier pricing, landed cost and SKU pricing. Product margin is the item-level view after discounts and product cost, before payment and delivery charges, helping compare products and spot revenue-led products with little per unit. Contribution margin also subtracts payment fees, delivery and advertising for channel, campaign and collection decisions. Return-adjusted margin includes refunds, returns and reverse-delivery or handling costs. ORVX calculates delivered revenue, reports return rate and refund value against revenue, and shows product and collection profitability. Keep VAT collected out of revenue; the UAE Ministry of Finance says VAT was introduced across the UAE on 1 January 2018 at a standard rate of 5% (Source: UAE Ministry of Finance).
- Discounts reduce revenue before calculating each margin; refunds remove revenue and the associated order from the realised result.
- Use gross margin for product economics, contribution margin for marketing and fulfilment decisions, and return-adjusted margin when returns materially change profitability.
| Measure | Includes | Best decision use |
|---|---|---|
| Gross margin | Realized revenue and product cost | Supplier, landed-cost and SKU pricing review |
| Product margin | Discounted item revenue less product cost | Compare individual products and bundles |
| Contribution margin | Product cost, payment fees, delivery costs and ad spend | Assess campaigns, channels and collections |
| Return-adjusted margin | Refunds, returns and applicable return costs | Change product, delivery or returns decisions |
Customer Terms for Acquisition and Retention
Customer acquisition cost (CAC) = acquisition spend ÷ new customers. Spend of AED 6,000 that brings 60 new customers produces a CAC of AED 100. Conversion rate = orders ÷ sessions × 100: 24 orders from 800 sessions equals 3%. Repeat purchase rate = customers with two or more orders ÷ total customers × 100. If 18 of 120 customers reorder, the rate is 15%. A practical gross-profit customer lifetime value (CLV) = average order value × purchases per customer × gross margin. An AED 700 average order, 1.5 purchases and 40% gross margin produces AED 420 CLV.
CAC and conversion rate describe first-order efficiency: use them to assess whether advertising and the buying journey are attracting customers economically. If the first order contributes AED 70 but CAC is AED 100, that order is AED 30 short before other costs. CLV and repeat purchase rate assess whether later orders can justify that acquisition cost; the AED 420 CLV may cover it, but only if repeat behaviour occurs and other costs still leave profit. Fitness equipment often has a longer replacement cycle, so measure accessories and repeat orders separately. ORVX shows customer-level profitability and repeat behaviour.
Stock and Cash Measures for Bulky Products
Inventory turnover = COGS ÷ average inventory cost: how often stock converts; low treadmill turnover can tie up cash and add warehouse and handling costs. Sell-through = units sold ÷ (units sold + units available during the period), showing whether a new rowing machine is moving
Which Three Metrics to Watch Weekly
Watch net sales, contribution margin and stock cover weekly. Net sales is completed sales after discounts, refunds and returns; compare it with the previous week, trailing four-week average and same period last year when seasonality matters. Rising sales with falling orders may indicate a higher-priced mix; decline may reflect cancellations, returns or heavier discounting. Check customer- and order-level data when movement is large or unclear.
Use revenue metrics to understand demand, margin metrics to test profitability, customer metrics to assess acquisition and retention, and stock measures to protect cash. Reviewing the same definitions and cost inclusions each week makes changes easier to interpret and decisions easier to defend.
Sources
- Value Added Tax (VAT) (UAE Ministry of Finance, checked 26 October 2026).
How this page was made: drafted with AI from a brief, then checked by automated rules for arithmetic, sources and duplication. The sample numbers were calculated, not reported.