BA Goodhuman Corp bought a truck on $1/1/23$ for $$700,000$ and spent an additional $$100,000$ to modify the truck to get it ready for use in the business. The truck is expected to be used for seven years then sold for about $$50,000.$ How depreciation should be recorded in $2024$ using: $1)$ double$-$declining method and $2)$ sum$-$of$-$the$-$years digits?