In the campaign press together:

 [Shift][Alt][C]     - Add $100,000
 [Shift][Alt][F]     - Increase Food Rating by 10% (during the cooking contest)
 [Ctrl][Alt][E]      - All Shop Upgrades

 [F11] then [Shift][Alt][V] - Win Scenario

 In the sandbox game press together:

 [Shift][Alt][C] - Add $100,000