Description of Assignment Students are required to build a system by using JavaScript language. You need to create a calculator with JavaScript language with the integration of HTML and CSS to create a simple program which can evaluate simple arithmetic on integer numbers: At the end of the semester, students are required to demonstrate your program. The report and program will carry 90% (as in PART A) and presentation is 10\% (PART B) of the total marks. Part A [90\%] 1. Apply at least four to five operations of arithmetic to perform the functionality of your system. 2. Ability to use the decimal numbers in performing operations. 3. Styling your calculator by using CSS as alternative. 4. Write the summarized on the understanding of the system that you design (Manual System). 5. Student are required to do a self-reflection report to explain about the ways you implement, the challenges and soft skills that you have gained or improved in completing the coursework. (Max 500 words limit)