Quickly Shopping Notes app for iPhone and iPad

Each of us once, but wrote in the notes of the phone your shopping list with the name of the product and its price, but no one has ever used an application that can help calculate the total purchase amount, given the amount of your money and showing the rest of the money after purchase.
This application is a notes, in which writing a note you can always track the amount of money spent. This application will help you track your finances, and keep track of your purchases.
Write your note quickly and easily. No additional fields, displacements and selection rights. Write a note like a plain text, and the program will do everything for you.