Exercises (algorithm of discounting)

This is one example that I took from http://xover4.jkt.3d.x.indowebster.com/download/51/42b182384731a41bffceb903334d20d8.pdf
page 28, about the algorithm of discounting

Algorithm Giving Discounts
{inputted total shopping purchases. 10% discount is given provided that the total expenditure of at least 100,000, -. Algorithms provide the amount of output obtained and the total discount to be paid by the buyer.}
Declaration:
shopping: integer
discounts, total: real
Description
read (shopping)
discount <- 0 {initialization}
if spending> = 100000 then
discount <- 0.1*shopping
end if
total of  <- shopping – discount
write (discount, total)
above algorithm can be described by the flowchart below :
The following output comes out if we are spending a total of 25 000 or less than 100 000
while the flowchart below, is the output that comes out of the expenditure is greater than or equal to 100 000
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~ by nuryanisofia on April 16, 2012.

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