Examlex
When a multiple-column subquery is included in the outer query's WHERE clause,the column names listed in the WHERE clause must be in the same order as they're listed in the subquery's SELECT clause.
GST
The Goods and Services Tax is a form of value-added tax applied to almost all goods and services purchased for use within the nation.
PST
Provincial Sales Tax; a tax levied by certain provinces in Canada on the sale of goods and services.
Percentage
A percentage is a way of expressing a number as a fraction of 100, used to describe proportions and changes in quantities.
Value
The worth or importance of something, often determined by its utility, scarcity, or demand.
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