How to create an approval rule based an invoice amount range in Invoice Approval Spreadsheet

Summary:

How do you create an approval rule in the Invoice Approval Spreadsheet based on an Invoice Amount Range (e.g. more than $X and same or less than $Y)

Content (required):

In BPM Worklist you could build an Invoice Approval Rule that would state to route the invoice for approval if the Invoice Header.Invoice Amount was more than $X and same or less than $Y. How would you do the same using the Invoice Approval Spreadsheet Tool in a single rule.

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23B

Code Snippet (add any code snippets that support your topic, if applicable):