Step$-8.$ Use VLOOKUP to find the tax rate for cell E$21.$ Use the Zip Code listed in the customer information $($cell B$7)$ as the lookup$\_$value. Use the New York Tax Zones worksheet to locate the table$\_$array. Assign an appropriate col$\_$index$\_$num to return the combined tax rate. $($Read the hints, important information there.$)$

Format this number as a percentage with two decimal places.

What is displayed in cell E$21?$

a$)8\mathrm{.}63\%$

b$)0687\mathrm{.}95$

c$)9\%$

d$)0\mathrm{.}08625$

e$)8\mathrm{.}8\%$