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MachOneSoftware / JCalc

This is the official repository for the JCalc Android app!
GNU General Public License v3.0
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TipCalc: Subtotal should be >$0.00 to submit #33

Closed javajudt closed 6 years ago

javajudt commented 6 years ago

Disable submit (check) and reset (x) buttons, or have the screen shake when user presses submit && subtotal==0