Task 2: Consider the following scenario: a. Oman College of Science and technology is one of the leading colleges of the Sultanate having more than three thousand students. The College is having a web-based application providing several features to the users. The Accounts department of the college is planning to have it provide services to the students through the website. They are planning to provide a feature on the website using which the student would be able to calculate and download the fee bill. The Fee bill is calculated based on the details given in the following table. The amount charged for each module registered is 250 OMR. Students get a sibling discount of 15% on the total charges of modules registered. Students employed in the armed forces get an extra 10 % discount on the module charges. Outstanding amount if any is added to the fee bill amount and also VAT of 5% is added to the total fee bill amount. S.no VAT Sibling Discount Outstanding Amount Final Fee Bill Amount No of the modules registered 4 3 2 Armed Forces Discount 10% 10 0 15% 596 1 2 3 50 0 0 5% 840 OMR ? ? 15% 596 Calculation in case of Case 1 Cost of each module= 250*4=1000 OMR Sibling discount -15% of 1000= 150 OMR Armed forces discount=10 % of 1000= 100 OMR Let Outstanding amount =50 OMR 1000-150-100=750 +50=800 OMR VAT= 5% of the Total Amount (800) = 40 Final Fee Bill =800+40=840 OMR Class structure in Webservice =15 Marks Web Method in the Web service =15 Marks The logic used for calculation =10 Marks (40 Marks) b. Create windows form application in C# to invoke the web service developed for the above scenario. The windows form must take the details of the modules registered along with the other details as mentioned in the table above and calculate the final amount. The calculated amount is returned and displayed in the windows form application