tree eb993937dd4221a4634dac3511d4a8720a77912f
parent 2caf32d421f4d456c089a33b43473a40bfe31717
author Chinmay D. Pai <chinmaydpai@gmail.com> 1570250901 +0530
committer Chinmay D. Pai <chinmaydpai@gmail.com> 1570250901 +0530
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chore: check if discount_percentage exists

fixes TypeError: '>' not supported between instances of 'NoneType' and 'float'

Signed-off-by: Chinmay D. Pai <chinmaydpai@gmail.com>