Tax %: Sales Tax as Share of Revenue

The percentage of total revenue that comes from sales tax collected.

Formula

Tax % = Tax Collected ÷ Total Revenue × 100

Formula Components

Metric	Definition
Tax Collected	Total sales tax collected from customers across all orders
Total Revenue	Total dollar amount collected from orders including shipping and taxes

Metadata
Type	Percentage
Data Source	Shopify
Aggregation	Ratio

Example

Your store collected $8,450 in sales tax from $105,625 in total revenue this month:

Region	Tax Collected	Total Revenue	Tax %
California	$5,200	$65,000	8.0%
Texas	$2,100	$26,250	8.0%
Oregon	$0	$14,375	0.0%
Total	$8,450	$105,625	8.0%

How It Works

Tax % divides total tax collected by total revenue and multiplies by 100. This shows what share of customer payments goes toward sales tax. It reflects weighted average tax rates across all orders and jurisdictions.

When to Use

Scenario	Action
Comparing regional tax burden	Identify markets with higher effective tax rates
Estimating tax liability	Forecast sales tax obligations for planning
Pricing strategy	Understand how tax affects customer-facing prices
Compliance monitoring	Track tax collection trends over time

Metric	Relationship
Tax Collected	The numerator in this calculation
Total Revenue	The denominator in this calculation
Tax Per Order	Average tax amount per individual order

See all Adjustments metrics →

Tax Collected Tax Per Order

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​Formula

​Formula Components

​Example

​How It Works

​When to Use

​Related Metrics

Formula

Formula Components

Example

How It Works

When to Use

Related Metrics