How do i remove the percent on the tips? I only want custom tips.

[Rantin25]

How do remove the percent on the tips?  I only want it to have custom tips.  No percent. 

[VanKalkerFarms]

If Allow Custom Amounts is enabled and the pre-set amounts are all set to 0%, Square Point of Sale will hide these amounts and display only the Custom Tip Amount and No Tip options.