Scenario:

You are developing a simple shopping cart system for an online store. The cart needs to calculate the total cost of the items, including a discount if the total exceeds a certain amount.

Question:

Write a Python program that:

Takes the prices of items in the cart as input.

If the total exceeds $$100,$ applies a $10\%$ discount.

Prints the total cost after applying the discount $($if any$).$

Sample Input$/$Output:

Input: prices $=[50,60,30]$

Output:

Total cost: $$126\mathrm{.}00(10\%$ discount applied$)$

Group of answer choices

prices $=[50,60,30]$

total $=$ sum$($prices$)$

if total $>100$:

discount $=$ total $-100$

total $-=$ discount

print$($f$"$Total cost: $$\{$total:$\mathrm{.}2$f$\}($Discount applied$)")$

else:

print$($f$"$Total cost: $$\{$total:$\mathrm{.}2$f$\}")$

prices $=[50,60,30]$

total $=$ sum$($prices$)$

if total $>100$:

discount $=$ total $*0\mathrm{.}10$

total $-=$ discount

print$($f$"$Total cost: $$\{$total:$\mathrm{.}2$f$\}(10\%$ discount applied$)")$

else:

print$($f$"$Total cost: $$\{$total:$\mathrm{.}2$f$\}")$

prices $=[50,60,30]$

total $=$ sum$($prices$)$

if total $>=100$:

discount $=$ total $*0\mathrm{.}10$

total $-=$ discount

print$($f$"$Total cost: $$\{$total:$\mathrm{.}2$f$\}(10\%$ discount applied$)")$

else:

print$($f$"$Total cost: $$\{$total:$\mathrm{.}2$f$\}")$

prices $=[50,60,30]$

total $=$ sum$($prices$)$

if total $>100$:

discount $=10$

total $-=$ discount

print$($f$"$Total cost: $$\{$total:$\mathrm{.}2$f$\}($$$10$ discount applied$)")$

else:

print$($f$"$Total cost: $$\{$total:$\mathrm{.}2$f$\}")$