A shoe store buys a pair of shoes for $⁢100 They decide to offer a 20% discount on the original price and then mark it up by 30% A store employee calculated the final price, resulting in a final sale price of $⁢84 Miscalculations on the final price were later found. The employee's steps are shown: Apply the discount: $⁢100+($⁢100⋅0.20)=$⁢120 Apply the markup: $⁢120−($⁢120⋅0.30)=$⁢84 Identify the mistake in the employee's calculation.