CrispyChickenSandwich                       = 64
OriginalP rice
                        McFlurrywithOreoCookies                       = 66
                                                     OriginalP rice
                             CokeMcFloatMediumOriginalP rice = 57
                          BurgerMcdonaldswFries                       = 115
                                                     OriginalP rice
                                   ChickenBucketOriginalP rice = 651
                                      ExtraCheeseOriginalP rice = 17
                                             TotalOriginalP rice = CrispyChickenSandwichOriginalP rice + McFlurrywithOreoCookiesOriginalP rice ⋅ 3 + CokeMcFloatMediumOriginalP rice + BurgerMcdonaldswFriesOriginalP rice + ChickenBucketOriginalP rice
                                                                                                                                             + ExtraCheeseOriginalP rice
                                                                      = 64 + 66 ⋅ 3 + 57 + 115 + 651 + 17
                                                                      = 1102
Discounted Price
                                         TotalW ithV oucher = TotalOriginalP rice − 500
                                                                = 1102 − 500
                                                                = 602
                                                                    TotalW ithV oucher
                                          DiscountRatio =
                                                                    TotalOriginalP rice
                                                                      602
                                                                =
                                                                    1102
                                                                = 0.546
                     CrispyChickenSandwich                      = CrispyChickenSandwich                      ⋅ DiscountRatio
                                             DiscountedP rice                               OriginalP rice
                                                                = 64 ⋅ 0.546
                                                                = 34.962
                   McFlurrywithOreoCookies                      = McFlurrywithOreoCookies                       ⋅ DiscountRatio
                                             DiscountedP rice                                  OriginalP rice
                                                                = 66 ⋅ 0.546
                                                                = 36.054
                       CokeMcFloatMediumDiscountedP rice = CokeMcFloatMediumOriginalP rice ⋅ DiscountRatio
                                                                = 57 ⋅ 0.546
                                                                = 31.138
                     BurgerMcdonaldswFries                      = BurgerMcdonaldswFries                      ⋅ DiscountRatio
                                             DiscountedP rice                               OriginalP rice
                                                                = 115 ⋅ 0.546
                                                                = 62.822
                             ChickenBucketDiscountedP rice = ChickenBucketOriginalP rice ⋅ DiscountRatio
                                                                = 651 ⋅ 0.546
                                                                = 355.628
                               ExtraCheeseDiscountedP rice = ExtraCheeseOriginalP rice ⋅ DiscountRatio
                                                                = 17 ⋅ 0.546
                                                                = 9.287
                                       TotalDiscountedP rice = CrispyChickenSandwichDiscountedP rice + McFlurrywithOreoCookiesDiscountedP rice ⋅ 3 + CokeMcFloatMediumDiscountedP rice + BurgerMcdonaldswFriesDiscountedP rice + ChickenBucketDiscountedP rice
                                                                                                                                             + ExtraCheeseDiscountedP rice
                                                                = 34.962 + 36.054 ⋅ 3 + 31.138 + 62.822 + 355.628 + 9.287
                                                                = 602.000