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(Question 5) An admission charge for the Taman Orchid WetPark varies according to the age of the customer as in Figure 5. It will receive the input for the number of persons for each category. Then it will display the total before tax, amount of SST (RM) and total after tax. Use the following user-defined functions: double Total before_Tax () //to calculate for the total amount before the SST double Calculate SST () //to calculate for the SST (6).) double Total_After_Tax () //to calculate for the sub-total Your program should allow users to repeat the program as they wish. [Use manipulators for the appropriate output]. Figure 5: The Charges