We also got a model B when my dad got a bonus (he was away for weeks during the miners' strike of '84) but we had a Radio Shack tape recorder [1] - not a floppy drive!
Some years later we went to a store to buy a floppy drive but I ended up with an Atari ST instead. For not a lot more money...
[1] https://i.pinimg.com/originals/b1/57/59/b15759f5425af9f2f650...