Lowe's has the CRAFTSMAN V20 7-1/4-in-Amp 20-Volt Max Single Bevel Sliding Compound Cordless Miter Saw (CMCS714M1) on sale for $199 and you get a free cordless V20 Oscillating Tool Kit with it - $79 value. Shipping is free, otherwise select free curbside pickup where available.
Note, availability for curbside pickup will vary and may be limited.
20-volt max battery
20-volt max battery charger
CRAFTSMAN V20 12-Piece Cordless-Amp 20-Volt Max Variable Speed Oscillating Multi-Tool Kit [lowes.com]
YMMV the Chase App has 10% back via their offers in the app for Lowe's, up to $14 to sweeten the deal.