 Hello and welcome to the session. In this session we will discuss the following question and the question says, and the question says, this is John purchased confectionary goods costing $50 on which the rate of sales tax is 6% and some toothpaste, shaving cream, soap etc., costing $80 on which the rate of sales tax is 10% and the amount of money she has to pay. Let's start the solution now. Now it is given that the cost of confectionary goods is $50. So cost of confectionary goods is equal to $50. Now the rate of sales tax on these confectionary goods is given to be 6%. So for this rate of sales tax is equal to 6%. Let us now calculate the amount of sales tax. Therefore, sales tax paid is equal to 6% of $50. This is equal to 6% 100 into $50 and this is equal to $3. Hence, price of confectionary including sales tax equal to cost of confectionary goods that is $50 plus sales tax paid that is $3. So this is equal to $53. Now it is also given in the question that she purchased some toothpaste, shaving cream, soap etc. So $80. So price of shaving cream etc. is equal to $80. Now on this, the rate of sales tax is given to be 10%. So rate of sales tax is equal to 10%. Therefore, sales tax paid is equal to 10% $80. This is equal to 10 up to 100 into $80. And this is equal to $8. Hence, price of shaving cream etc. is equal to $80 tax paid that is $8. And this is equal to $88. Now we have to find the amount of money she has to pay. So, amount of money paid by Mrs. John of her purchases is equal to $53 plus $88. And this is equal to $131. This is our final answer for the question. With this we end our session. Hope you enjoyed the session.