Determine if each point satisfies one of the inequalities or the system graphed. Then, place each solution point in the correct category. If the point is a solution for more than one category, place the point in each category that is satisfied.

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax