Answer:
$269.97
Explanation:
The computation of the Ingrid salary is shown below:
= Sale value of a kitchen set × markdown percentage × markup percentage × markdown percentage
= $330 × 90% × 101% × 90%
= $269.97
The markdown percentage is
= 100% - 10%
= 90%
And, the markup percentage is
= 100% + 1%
= 101%
We assume the sale is 100%