Fix typo
add images
update
Merge branch 'develop' into fix/SyncBug
Add RegisterButton enabled
fix confirm screen
fix text size
add discount error
Merge pull request #25 from KohichiNishide/fix/confirm_screen

Fix/confirm screen
clear order vals
change string
Merge pull request #23 from tkutsuwada/ui/images

Ui/images
Merge pull request #26 from KohichiNishide/fix/confirm_screen

Fix/confirm screen
Merge pull request #24 from tMizuhara/fix/SyncBug

Fix/sync bug