Jen's bill at a restaurant before tax and tip is $22. If tax is 5.25% and she wants to leave 15% of the bill before the tax for a tip, how much will she spend in total.

Answer:She will spend a total of $26.6285Step-by-step explanation:Step 1: Determine the initial bill before tax and tipsInitial bill=$22Step 2: Calculate the amount of the taxTax amount=5.25% of the initial billwhere;initial bill=22tax amount=(5.25/100)×22=1.155replacing;Tax amount=(5.25/100)×22=1.155The tax amount=$1.155Step 3: Calculate the subtotal after taxesThe subtotal can be expressed as;Subtotal=tax amount+initial amountwhere;tax amount=$1.155initial amount=$22replacing;Subtotal=(22+1.155)=23.155Subtotal=$23.155Step 4: Calculate total bill include tipsTotal bill=subtotal+15% of subtotalTotal bill=23.155+(15/100)×23.155Total bill=$26.6285She will spend a total of $26.6285