A grocery store wants to increase the prices of its products but does not want to increase by a flat rate. The manager devised a number of codes and depending on the code, the price is increased by 2%(code1 and 2), 5%(code3 and 4),10%(code 5 and 6), 15%(code 7) and no increase (code 8).
Build a step-by-step procedure to print out the new price depending on the code keyed in. Take care if the assistant enters code#9.