Suppose Cissy and tou met for dinner last week at their tavorite downsown restaurant and teci offered to plck up the check: They soent a tosal of $145.01 on food and their total for drinks was $38.60. The local food and drink tax rate for restauf ants is 6.1% E The restaurant aso inciuded on the bill a gratuity charge of 19.5% before tax Casey decided to pive the waiter an additional tip of 12% before tax and gratuity. Use the above information to answer the following questions, found all dollar amounts to the nearest cent 64 . 102 decimal places) (a) How much was the bily before tax and grafulty? Compute the answer and use it to complete the sentence belew Before tax and gratuity, Casey and Lou's dinner bil was for a total of 1 (b) What was the gratuity charge? The restaurant added a gratuity of ? to the bill (c) What amount of tar was charged? The final bill included a tax of s (tax only charged on food and drink). (d) How much did Casey tip? Casey added an additional tip of 5 for their waler. (e) What was the total combined amount spent by Lou and Caser? Lou and Casey spent a combined total of t at their dinner. (f) At a previous dinner last month, the two friends spent a combined total of 5196.59 , That means that the tatal spent at the recent dinner last week was a Kincrease over the total spent last month (Round the percentage to 2 decimal places)