Does luck affect sealed chest drop rates?

[puppykeeper1234]

@puppykeeper1234

• Tier 1 Luck: 10% chance of rolling a second drop
• Tier 2 Luck: 40% chance of rolling a second drop
• Tier 3 Luck: 70% chance of rolling a second drop
• Tier 4 Luck: 100% guaranteed roll of a second drop
• Tier 5 Luck: 200% guaranteed 3 rolls

these are the numbers
pretty sure its for each drop, so for example, with luck V you would get 3 times the drops from sealed chests