cash register application

use the numeric keypad from the **security panel** application to build a **Cash Register** application. in additio to numbers the cash regiatr should include a decimal point Button. Apart from this numeric operation, there should be **Enter, Delete, Clear** and Total Buttons. sales tax should be calculated on the amount purchased. use a Select Case statement to compute sales tax. add the tax amount to the subtotal to calculate the total. display the tax and total for the user. use the following sales-tax percentages, which are based on the amount of money spent: Amounts under $100 = 5%(.05) sales tax Amounts between $100 and $500 = 7.5%(.075) sales tax Amounts above $500 = 10%(.10) sales tax 1. this is for a vb.net class. the attached zip file contains the Examples\Tutorial12\Exercises\Cashregister file needed for completion 2. **define event handler for the numeric button and decimal point in the deypad.** create event handlers for each of these Button's Click events. Have each event handler concatenate the proper value to the TextBox at the top of the Form 3. **define an event handler for the *Enter* Button's click event.** create an eventhandler for this Button' s click event. have this event handler add the current amount to the subtotal and display the new subtotal. 4. **define an event handler for the *Total* Button's click event.** create an eventhandler for this Button' s click event. have this event handler use the subtotal to compute the tax amount. 5. **define an event handler for the *Clear* Button's click event.** create an eventhandler for this Button' s click event. have this event handler clear the user inout and display the value $0.00 for the subtotal, sales tax and total 6. **define an event handler for the* Delete* Button's click event.** create an eventhandler for this Button' s click event. have this event handler clear only the data in the TextBox 7. Run the application. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform windows 2000 professional