Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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please code in python
the question is in the image

Create a function dinner_calculator (meal_cost, drinks_cost) that calculates and returns the total cost of the meal for a small restaurant during happy hour (drinks only are discounted). • The function takes two values, the cost of the meals and drinks before GST. • Before GST is applied, a 30% discount needs to be applied to the drinks cost. Goods and services tax (GST) needs to be added to the meal and drinks cost, GST is set to 15%. • The function should return the total cost. In our tests, we round the answer you return to 2 decimal places before printing but don't worry about that your function should simply return the exact answer (to the extent that any floating point calculation is "exact"). For example: Test total_cost = dinner_calculator (10, 0) #We round your answer to 2 decimal places before printing. # Don't worry about why. print (round(total_cost, 2)) total cost dinner_calculator (12, 4) #We round your answer to 2 decimal places before printing. # Don't worry about why. print (round(total_cost, 2)) Result 11.5 17.02
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Transcribed Image Text:Create a function dinner_calculator (meal_cost, drinks_cost) that calculates and returns the total cost of the meal for a small restaurant during happy hour (drinks only are discounted). • The function takes two values, the cost of the meals and drinks before GST. • Before GST is applied, a 30% discount needs to be applied to the drinks cost. Goods and services tax (GST) needs to be added to the meal and drinks cost, GST is set to 15%. • The function should return the total cost. In our tests, we round the answer you return to 2 decimal places before printing but don't worry about that your function should simply return the exact answer (to the extent that any floating point calculation is "exact"). For example: Test total_cost = dinner_calculator (10, 0) #We round your answer to 2 decimal places before printing. # Don't worry about why. print (round(total_cost, 2)) total cost dinner_calculator (12, 4) #We round your answer to 2 decimal places before printing. # Don't worry about why. print (round(total_cost, 2)) Result 11.5 17.02
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