 Hello and welcome to the session. In this session we will discuss the following question and the question says, Peter goes to a store and buys the following articles, one, a well-hanging for $60 at 5% sales tax, two, washing machine for $300 at 6% sales tax, three, two tea sets for $50 each at 4% sales tax. Calculate the total amount of bill he has to pay. Let's start the solution now. First we will calculate the price of the well-hanging, including the sales tax. We are given that the marked price of the well-hanging is $60 and the rate of sales tax is 5%. So marked price of the well-hanging is equal to $60. Now sales tax is equal to 5% of the marked price which is $60. This is equal to 5 upon 100 into $60 which is equal to $3. So therefore cost of the well-hanging equal to the marked price which is $60 plus sales tax which is $3 and this is equal to $63. Now we will calculate cost of the washing machine including the sales tax. We are given the marked price of the washing machine is $300 and the rate of sales tax is 6%. So we have marked price of the washing machine is equal to $300. Let's calculate the sales tax now. Sales tax is equal to 6% of the marked price which is $300. This is equal to 6 upon 100 into $300. The zeros get cancelled and this is equal to $18. So therefore cost of the washing machine is equal to the marked price which is $300 plus the sales tax which is $18 and this is equal to $318. Next we will calculate the cost of the two resets including the sales tax. We are given that the marked price of each t-set is $50 and the rate of sales tax is 1%. So we have marked price of the two t-sets is equal to 2 into $50 since each t-set is of $50 which is equal to $100. Let's calculate the sales tax on both the t-sets now. Sales tax is equal to 1% of the total marked price of the two t-sets which is $100. This is equal to 4 upon 100 into $100. Zeros get cancelled and this is equal to $4. So therefore cost of the two t-sets is equal to total marked price which is $100 plus the sales tax which is $4 and this is equal to $104. Now we have to calculate the total amount of bill. So total amount of bill is equal to cost of the well-hanging which is $63 so $63 plus cost of the washing machine which is $318. This is cost of the two t-sets which is $104 this is equal to $485 hence total amount of money Peter paid is equal to $485. This is the final answer. With this we end our session. Hope you enjoyed the session.