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Write a SELECT statement that creates a row with these columns: price 100 (dollars) tax_rate .07 (7 percent) tax_amount The price multiplied by the tax
Write a SELECT statement that creates a row with these columns:
price 100 (dollars) tax_rate .07 (7 percent) tax_amount The price multiplied by the tax total
The price plus the tax To calculate the fourth column, add the expressions you used for the first and third columns.
Use a FROM clause that specifies the Dual table.
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